PQ Group Holdings Inc

Organization

MALVERN, PA, US

Ticker Symbols

NYSE:PQG

CHEMICALS & ALLIED PRODUCTS
Business Address
300 LINDENWOOD DRIVE MALVERN PA 19355 610-651-4400
Mailing Address
300 LINDENWOOD DRIVE MALVERN PA 19355
State Location
PA
State of Incorporation
DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Metal-containing zeolite beta for NOx reduction and methods of maki...
- Patent number 11,786,864
- Issue date Oct 17, 2023
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silica gel as reinforcement agent for rubber compounds
- Patent number 11,773,234
- Issue date Oct 3, 2023
- PQ, LLC
- Flavio Ernesto Ribeiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chromium-on-silica catalysts and methods of making the same
- Patent number 11,732,065
- Issue date Aug 22, 2023
- PQ Corporation
- Yatao Rachel Hu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sustainable two-component annular grout composition and method for...
- Patent number 11,673,835
- Issue date Jun 13, 2023
- PQ, LLC
- Michael McDonald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for plugging and abandoning oil and gas wells
- Patent number 11,499,083
- Issue date Nov 15, 2022
- Board of Regents, The University of Texas System
- Eric van Oort
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Production of hydrothermally stable CHA zeolites
- Patent number 11,103,857
- Issue date Aug 31, 2021
- PQ Corporation
- Joshua Pacheco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Low-silica chabazite zeolites with high acidity
- Patent number 11,040,337
- Issue date Jun 22, 2021
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chabazite zeolite synthesis with organic templates
- Patent number 11,027,983
- Issue date Jun 8, 2021
- PQ Corporation
- Hong-Xin Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High silica chabazite for selective catalytic reduction, methods of...
- Patent number 10,384,162
- Issue date Aug 20, 2019
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stabilized microporous crystalline material, the method of making t...
- Patent number 10,377,638
- Issue date Aug 13, 2019
- PQ Corporation
- Hong-Xin Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Self-pressurizing soluble alkali silicate for use in sealing subter...
- Patent number 10,100,602
- Issue date Oct 16, 2018
- BYK USA Inc.
- Michael James McDonald
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stabilized microporous crystalline material, the method of making t...
- Patent number 9,981,256
- Issue date May 29, 2018
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Small crystal ferrierite and method of making the same
- Patent number 9,827,560
- Issue date Nov 28, 2017
- PQ Corporation
- Anton Petushkov
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized microporous crystalline material, the method of making t...
- Patent number 9,517,458
- Issue date Dec 13, 2016
- PQ Corporation
- Hong-Xin Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Use of aqueous alkali aluminosilicate for profile modification, wat...
- Patent number 9,458,023
- Issue date Oct 4, 2016
- PQ Corporation
- Michael J. McDonald
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Zeolite Y
- Patent number 9,308,521
- Issue date Apr 12, 2016
- PQ Corporation
- David Allen Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst supports, catalysts and their manufacture and use
- Patent number 9,228,029
- Issue date Jan 5, 2016
- PQ Corporation
- Parag Rasiklal Shah
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of high ratio aqueous alkali silicates in drilling fluids
- Patent number 9,212,304
- Issue date Dec 15, 2015
- PQ Corporation
- Michael J. McDonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Catalyst supports, catalysts and their manufacture and use
- Patent number 9,090,716
- Issue date Jul 28, 2015
- PQ Corporation
- Parag Rasiklal Shah
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Iron-containing aluminosilicate zeolites and methods of making and...
- Patent number 8,541,331
- Issue date Sep 24, 2013
- PQ Corporation
- Hong-Xin Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Zeolite impregnated with titanium dioxide
- Patent number 8,518,369
- Issue date Aug 27, 2013
- PQ Corporation
- Flavio Ernesto Ribeiro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Iron-containing aluminosilicate zeolites and methods of making and...
- Patent number 8,512,659
- Issue date Aug 20, 2013
- PQ Corporation
- Hong-Xin Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Zeolite and water slurries for asphalt concrete pavement
- Patent number 8,298,331
- Issue date Oct 30, 2012
- PQ Corporation
- Flavio Ernesto Ribeiro
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Mixtures of zeolite and RAP/RAS
- Patent number 8,192,539
- Issue date Jun 5, 2012
- PQ Corporation
- Scott Barger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Microporous crystalline material comprising a molecular sieve or ze...
- Patent number 7,883,678
- Issue date Feb 8, 2011
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microporous crystalline material comprising a molecular sieve or ze...
- Patent number 7,645,718
- Issue date Jan 12, 2010
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wood-polymer-zeolite composites
- Patent number 7,550,404
- Issue date Jun 23, 2009
- PQ Corporation
- Erin D. Fisher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ammoniacal borate and zinc compositions, and methods for treating w...
- Patent number 7,547,354
- Issue date Jun 16, 2009
- PQ Corporation
- Yatao Hu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Composition of, and process for preparing, silica xerogel for beer...
- Patent number 7,538,067
- Issue date May 26, 2009
- PQ Corporation
- Yatao Hu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Surface protective compositions
- Patent number 7,524,536
- Issue date Apr 28, 2009
- PQ Corporation
- Edward A. Myszak, Jr.
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

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Patents Applicationslast 30 patents

Information Patent Application
SUSTAINABLE TWO-COMPONENT ANNULAR GROUT COMPOSITION AND METHOD FOR...
- Publication number 20220274881
- Publication date Sep 1, 2022
- PQ, LLC
- Michael McDonald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PLUGGING AND ABANDONING OIL AND GAS WELLS
- Publication number 20210122966
- Publication date Apr 29, 2021
- Board of Regents, The University of Texas System
- Eric van Oort
- E21 - EARTH DRILLING MINING
Information Patent Application
CHABAZITE ZEOLITE SYNTHESIS WITH ORGANIC TEMPLATES
- Publication number 20200392009
- Publication date Dec 17, 2020
- PQ CORPORATION
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIRECT SYNTHESIS OF METAL-CONTAINING CHA ZEOLITES
- Publication number 20200197916
- Publication date Jun 25, 2020
- PQ CORPORATION
- Lifeng WANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LOW-SILICA CHABAZITE ZEOLITES WITH HIGH ACIDITY
- Publication number 20200061594
- Publication date Feb 27, 2020
- PQ CORPORATION
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION OF HYDROTHERMALLY STABLE CHA ZEOLITES
- Publication number 20200038849
- Publication date Feb 6, 2020
- PQ CORPORATION
- Joshua PACHECO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ARCHITECTURAL COATING COMPOSITION CONTAINING HIGH RATIO SOLUBLE SIL...
- Publication number 20190382612
- Publication date Dec 19, 2019
- PQ CORPORATION
- Flavio Ernesto Ribeiro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL METAL-CONTAINING ZEOLITE BETA FOR NOX REDUCTION AND METHODS O...
- Publication number 20190054420
- Publication date Feb 21, 2019
- PQ CORPORATION
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Self-Pressurizing Soluble Alkali Silicate for use in Sealing Subter...
- Publication number 20170130116
- Publication date May 11, 2017
- PQ CORPORATION
- Michael James McDonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING T...
- Publication number 20160296924
- Publication date Oct 13, 2016
- PQ CORPORATION
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICA GEL AS A VISCOSIFIER FOR SUBTERRANEAN FLUID SYSTEM
- Publication number 20160090525
- Publication date Mar 31, 2016
- PQ CORPORATION
- Michael James McDonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF SILICA-ALUMINA COMPOSITION
- Publication number 20140187411
- Publication date Jul 3, 2014
- PQ CORPORATION
- David Allen Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING T...
- Publication number 20140154175
- Publication date Jun 5, 2014
- PQ CORPORATION
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ZEOLITE Y
- Publication number 20140135560
- Publication date May 15, 2014
- PQ CORPORATION
- David Allen Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SMALL CRYSTAL FERRIERITE AND METHOD OF MAKING THE SAME
- Publication number 20140128248
- Publication date May 8, 2014
- PQ CORPORATION
- Anton PETUSHKOV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING T...
- Publication number 20130142727
- Publication date Jun 6, 2013
- PQ CORPORATION
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICA HYDROGEL IMPREGNATED WITH TiO2 AND METHOD OF MAKING SAME
- Publication number 20130118378
- Publication date May 16, 2013
- PQ CORPORATION
- Flavio Ernesto Ribeiro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CATALYST SUPPORTS, CATALYSTS AND THEIR MANUFACTURE AND USE
- Publication number 20130090437
- Publication date Apr 11, 2013
- PQ CORPORATION
- Parag Rasiklal Shah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LARGE CRYSTAL, ORGANIC-FREE CHABAZITE, METHODS OF MAKING AND USING...
- Publication number 20120269719
- Publication date Oct 25, 2012
- PQ CORPORATION
- Bjorn Moden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fe-SAPO-34 CATALYST AND METHODS OF MAKING AND USING THE SAME
- Publication number 20120251422
- Publication date Oct 4, 2012
- PQ Corporation
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL METAL-CONTAINING ZEOLITE BETA FOR NOx REDUCTION AND METHODS O...
- Publication number 20110286914
- Publication date Nov 24, 2011
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL IRON-CONTAINING ALUMINOSILICATE ZEOLITES AND METHODS OF MAKIN...
- Publication number 20100143224
- Publication date Jun 10, 2010
- PQ Corporation
- Hong-Xin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL MICROPOROUS CRYSTALLINE MATERIAL COMPRISING A MOLECULAR SIEVE...
- Publication number 20100092361
- Publication date Apr 15, 2010
- PQ Corporation
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH SILICA CHABAZITE FOR SELECTIVE CATALYTIC REDUCTION, METHODS OF...
- Publication number 20100092362
- Publication date Apr 15, 2010
- PQ Corporation
- Hong-Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Two-Part Borate, Silicate and Zinc Compositions, and Methods for Tr...
- Publication number 20080124478
- Publication date May 29, 2008
- U.S. BORAX INC.
- Yatao Hu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Composition of, and process for preparing, silica xerogel for beer...
- Publication number 20070219091
- Publication date Sep 20, 2007
- PQ Corporation
- Yatao Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Surface protective compositions
- Publication number 20060286391
- Publication date Dec 21, 2006
- PQ Corporation
- Edward A. Myszak
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

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Trademarklast 30 trademarks

Information Trademark
88345905 - LUBRISAVE
- Serial number 88345905
- Registration number 6165024
- Filing date Mar 19, 2019
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
87094690 - CURESIL
- Serial number 87094690
- Registration number 6075206
- Filing date Jul 6, 2016
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
87040202 - ALPHAPURE
- Serial number 87040202
- Registration number 5370895
- Filing date May 17, 2016
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
86911048 - PQ
- Serial number 86911048
- Registration number 5243848
- Filing date Feb 17, 2016
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
86278512 - RUNCLEAN
- Serial number 86278512
- Filing date May 12, 2014
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
85105051 - PREXSIL
- Serial number 85105051
- Registration number 4091844
- Filing date Aug 11, 2010
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
77876342 - ALPHACAT
- Serial number 77876342
- Registration number 3817359
- Filing date Nov 19, 2009
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
78837810 - SIL-MATRIX
- Serial number 78837810
- Filing date Mar 15, 2006
- PQ Corporation
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
78786387 - SIL-MATRIX
- Serial number 78786387
- Registration number 3370531
- Filing date Jan 6, 2006
- PQ Corporation
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
78605183 - BRITESORB
- Serial number 78605183
- Registration number 3073593
- Filing date Apr 8, 2005
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
78501603 - CERAMSIL
- Serial number 78501603
- Registration number 3053918
- Filing date Oct 18, 2004
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
78497797 - LITHISIL
- Serial number 78497797
- Registration number 3288636
- Filing date Oct 11, 2004
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76423971 - TS-PQ
- Serial number 76423971
- Registration number 2909062
- Filing date Jun 19, 2002
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76418206 - COOL
- Serial number 76418206
- Registration number 2700135
- Filing date Jun 10, 2002
- PQ Corporation
- 35 - Advertising
Information Trademark
76291662 - E ECODRILL
- Serial number 76291662
- Registration number 2722304
- Filing date Jul 30, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76291658 - ECODRILL
- Serial number 76291658
- Registration number 2670146
- Filing date Jul 30, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76291659 - E
- Serial number 76291659
- Filing date Jul 30, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76291657 - ECODRILL
- Serial number 76291657
- Registration number 2725447
- Filing date Jul 30, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76261485 - AGSIL
- Serial number 76261485
- Registration number 2626501
- Filing date May 24, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76218976 - JUMBOGEMS
- Serial number 76218976
- Registration number 2584933
- Filing date Mar 5, 2001
- PQ Corporation
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
76218975 - V
- Serial number 76218975
- Registration number 2569790
- Filing date Mar 5, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76218977 - L
- Serial number 76218977
- Registration number 2573354
- Filing date Mar 5, 2001
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75649720 - MEDOX
- Serial number 75649720
- Registration number 2399245
- Filing date Mar 1, 1999
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75525775 - GO SOAK YOURSELF
- Serial number 75525775
- Registration number 2281383
- Filing date Jul 27, 1998
- PQ Corporation
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
75391057 - ADVERA
- Serial number 75391057
- Registration number 2291491
- Filing date Nov 17, 1997
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75346688 - PQ SIEVES
- Serial number 75346688
- Registration number 2190931
- Filing date Aug 25, 1997
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75127420 - GO SOAK YOURSELF
- Serial number 75127420
- Registration number 2161292
- Filing date Jul 1, 1996
- PQ Corporation
- 25 - Clothing, footwear, headgear
Information Trademark
75127419 - FASTACK
- Serial number 75127419
- Filing date Jul 1, 1996
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75083514 - MAGNAGROW
- Serial number 75083514
- Registration number 2109859
- Filing date Apr 4, 1996
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73651364 - IMPAQ
- Serial number 73651364
- Registration number 1466071
- Filing date Mar 25, 1987
- PQ Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

PQ Group Holdings Inc

Organization

Ticker Symbols

Business Address

Mailing Address

State Location

State of Incorporation

Patents Grantslast 30 patents

Metal-containing zeolite beta for NOx reduction and methods of maki...

Silica gel as reinforcement agent for rubber compounds

Chromium-on-silica catalysts and methods of making the same

Sustainable two-component annular grout composition and method for...

Method for plugging and abandoning oil and gas wells

Production of hydrothermally stable CHA zeolites

Low-silica chabazite zeolites with high acidity

Chabazite zeolite synthesis with organic templates

High silica chabazite for selective catalytic reduction, methods of...

Stabilized microporous crystalline material, the method of making t...

Self-pressurizing soluble alkali silicate for use in sealing subter...

Stabilized microporous crystalline material, the method of making t...

Small crystal ferrierite and method of making the same

Stabilized microporous crystalline material, the method of making t...

Use of aqueous alkali aluminosilicate for profile modification, wat...

Zeolite Y

Catalyst supports, catalysts and their manufacture and use

Use of high ratio aqueous alkali silicates in drilling fluids

Catalyst supports, catalysts and their manufacture and use

Iron-containing aluminosilicate zeolites and methods of making and...

Zeolite impregnated with titanium dioxide

Iron-containing aluminosilicate zeolites and methods of making and...

Zeolite and water slurries for asphalt concrete pavement

Mixtures of zeolite and RAP/RAS

Microporous crystalline material comprising a molecular sieve or ze...

Microporous crystalline material comprising a molecular sieve or ze...

Wood-polymer-zeolite composites

Ammoniacal borate and zinc compositions, and methods for treating w...

Composition of, and process for preparing, silica xerogel for beer...

Surface protective compositions

Patents Applicationslast 30 patents

SUSTAINABLE TWO-COMPONENT ANNULAR GROUT COMPOSITION AND METHOD FOR...

METHOD FOR PLUGGING AND ABANDONING OIL AND GAS WELLS

CHABAZITE ZEOLITE SYNTHESIS WITH ORGANIC TEMPLATES

DIRECT SYNTHESIS OF METAL-CONTAINING CHA ZEOLITES

LOW-SILICA CHABAZITE ZEOLITES WITH HIGH ACIDITY

PRODUCTION OF HYDROTHERMALLY STABLE CHA ZEOLITES

ARCHITECTURAL COATING COMPOSITION CONTAINING HIGH RATIO SOLUBLE SIL...

NOVEL METAL-CONTAINING ZEOLITE BETA FOR NOX REDUCTION AND METHODS O...

Self-Pressurizing Soluble Alkali Silicate for use in Sealing Subter...

STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING T...

SILICA GEL AS A VISCOSIFIER FOR SUBTERRANEAN FLUID SYSTEM

PREPARATION OF SILICA-ALUMINA COMPOSITION

STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING T...

ZEOLITE Y

SMALL CRYSTAL FERRIERITE AND METHOD OF MAKING THE SAME

STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING T...

SILICA HYDROGEL IMPREGNATED WITH TiO2 AND METHOD OF MAKING SAME

CATALYST SUPPORTS, CATALYSTS AND THEIR MANUFACTURE AND USE

LARGE CRYSTAL, ORGANIC-FREE CHABAZITE, METHODS OF MAKING AND USING...

Fe-SAPO-34 CATALYST AND METHODS OF MAKING AND USING THE SAME

NOVEL METAL-CONTAINING ZEOLITE BETA FOR NOx REDUCTION AND METHODS O...

NOVEL IRON-CONTAINING ALUMINOSILICATE ZEOLITES AND METHODS OF MAKIN...

NOVEL MICROPOROUS CRYSTALLINE MATERIAL COMPRISING A MOLECULAR SIEVE...

HIGH SILICA CHABAZITE FOR SELECTIVE CATALYTIC REDUCTION, METHODS OF...

Two-Part Borate, Silicate and Zinc Compositions, and Methods for Tr...

Composition of, and process for preparing, silica xerogel for beer...

Surface protective compositions

Trademarklast 30 trademarks

88345905 - LUBRISAVE

87094690 - CURESIL

87040202 - ALPHAPURE

86911048 - PQ

86278512 - RUNCLEAN

85105051 - PREXSIL

77876342 - ALPHACAT

78837810 - SIL-MATRIX

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