Robert E. Hefner JR.

Person

Freeport, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for removing monoisocyanates from organic solution
- Patent number 12,071,394
- Issue date Aug 27, 2024
- Dow Global Technologies LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenyl isocyanate conversion process
- Patent number 12,030,836
- Issue date Jul 9, 2024
- Dow Global Technologies LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for reducing the permeability of a subterranean formation to...
- Patent number 11,111,431
- Issue date Sep 7, 2021
- Dow Global Technologies LLC
- Stephen M. Hoyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for recovering hydrocarbon fluids from a subterranean reserv...
- Patent number 10,876,032
- Issue date Dec 29, 2020
- Dow Global Technologies LLC
- Stephen M. Hoyles
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Di- or tristyrylphenol monogycidyl ether adduct of maltodextrin
- Patent number 10,604,590
- Issue date Mar 31, 2020
- Dow Global Technologies LLC
- David J. Brennan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer including Troger'S base and isatin moieties and having intr...
- Patent number 10,590,239
- Issue date Mar 17, 2020
- Dow Global Technologies LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers having intrinsic microporosity including sub-units with tr...
- Patent number 10,472,467
- Issue date Nov 12, 2019
- Dow Global Technologies LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Troger's base polymers having intrinsic microporosity
- Patent number 10,414,866
- Issue date Sep 17, 2019
- Dow Global Technologies LLC
- Robert E. Hefner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Isatin copolymers having intrinsic microporosity
- Patent number 10,239,990
- Issue date Mar 26, 2019
- Dow Global Technologies LLC
- Robert E. Hefner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Isatin copolymers having intrinsic microporosity
- Patent number 10,189,948
- Issue date Jan 29, 2019
- Dow Global Technologies LLC
- Xiaolian Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymers of intrinsic microporosity
- Patent number 9,920,168
- Issue date Mar 20, 2018
- Dow Global Technologies LLC
- Robert E. Hefner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation and use of cyclododecatriene trialdehyde and related co...
- Patent number 9,656,936
- Issue date May 23, 2017
- Dow Global Technologies LLC
- Erich J. Molitor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation and use of cyclododecatriene trialdehyde and related co...
- Patent number 9,598,339
- Issue date Mar 21, 2017
- Dow Global Technologies LLC
- Erich J. Molitor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation and uses of epoxy resins of cyclododecane polyphenols
- Patent number 9,487,617
- Issue date Nov 8, 2016
- Dow Global Technologies, LLC
- Robert E. Hefner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polycyanates of cyclododecane polyphenols and thermosets thereof
- Patent number 9,487,615
- Issue date Nov 8, 2016
- Dow Global Technologies, LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transformative wavelength conversion medium
- Patent number 9,464,224
- Issue date Oct 11, 2016
- Rohm and Haas Electronic Materials LLC
- Kishori Deshpande
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Transformative wavelength conversion medium
- Patent number 9,382,472
- Issue date Jul 5, 2016
- Rohm and Haas Electronic Materials LLC
- Robert E. Hefner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Epoxy resin adducts and thermosets thereof
- Patent number 9,371,414
- Issue date Jun 21, 2016
- Blue Cube IP LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating compositions
- Patent number 9,340,702
- Issue date May 17, 2016
- Blue Cube IP LLC
- Guillaume Metral
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation and use of cyclododecatriene trialdehyde and related co...
- Patent number 9,328,193
- Issue date May 3, 2016
- Dow Global Technologies LLC
- Erich J. Molitor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy resin compositions
- Patent number 9,284,434
- Issue date Mar 15, 2016
- Blue Cube IP LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hybrid epoxy resin adducts
- Patent number 9,255,177
- Issue date Feb 9, 2016
- Blue Cube IP LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic dicyanate compounds with high aliphatic carbon content
- Patent number 9,169,352
- Issue date Oct 27, 2015
- Blue Cube IP LLC
- Michael J. Mullins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating compositions
- Patent number 9,080,059
- Issue date Jul 14, 2015
- Blue Cube IP LLC
- Xin Jin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermosettable compositions and thermosets therefrom
- Patent number 9,068,039
- Issue date Jun 30, 2015
- Dow Global Technologies LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic dicyanate compounds with high aliphatic carbon content
- Patent number 9,045,394
- Issue date Jun 2, 2015
- Dow Global Technologies LLC
- Michael J. Mullins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing epoxy resins
- Patent number 8,962,792
- Issue date Feb 24, 2015
- Dow Global Technologies LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating compositions
- Patent number 8,937,114
- Issue date Jan 20, 2015
- Dow Global Technologies LLC
- Guillaume Metral
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Epoxy resin compositions
- Patent number 8,937,145
- Issue date Jan 20, 2015
- Dow Global Technologies LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polycyanate compounds and process for the production thereof
- Patent number 8,729,181
- Issue date May 20, 2014
- Dow Global Technologies LLC
- Michael J. Mullins
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHENYL ISOCYANATE CONVERSION PROCESS
- Publication number 20220106264
- Publication date Apr 7, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR CONVERTING MONOISOCYANATES TO UREAS
- Publication number 20220002237
- Publication date Jan 6, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REMOVING MONOISOCYANATES FROM ORGANIC SOLUTION
- Publication number 20210403418
- Publication date Dec 30, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
THIN FILM COMPOSITE MEMBRANE INCLUDING CROSSLINKED TROGER'S BASE PO...
- Publication number 20200009511
- Publication date Jan 9, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- Praveen Agarwal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REDUCING THE PERMEABILITY OF A SUBTERRANEAN FORMATION TO...
- Publication number 20190330522
- Publication date Oct 31, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Stephen M. Hoyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER SOLUBLE ALPHA-GLYCOL SULFONATED EPOXY RESIN COMPOSITION AND P...
- Publication number 20190256644
- Publication date Aug 22, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERS HAVING INTRINSIC MICROPOROSITY INCLUDING SUB-UNITS WITH TR...
- Publication number 20190211151
- Publication date Jul 11, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN R...
- Publication number 20190194525
- Publication date Jun 27, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Robert HEFNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER INCLUDING TROGER'S BASE AND ISATIN MOIETIES AND HAVING INTR...
- Publication number 20190194394
- Publication date Jun 27, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. HEFNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN RESERVOIR
- Publication number 20190153295
- Publication date May 23, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Stephen M Hoyles
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH SOLIDS POLYCARBOXYLATE SYNTHESIS FOR CEMENT SUPERPLASTICIZERS
- Publication number 20180319937
- Publication date Nov 8, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. HEFNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ISATIN COPOLYMERS HAVING INTRINSIC MICROPOROSITY
- Publication number 20180142065
- Publication date May 24, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Xiaolian Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ISATIN COPOLYMERS HAVING INTRINSIC MICROPOROSITY
- Publication number 20180066103
- Publication date Mar 8, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMERS OF INTRINSIC MICROPOROSITY
- Publication number 20170369652
- Publication date Dec 28, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DI- OR TRISTYRYLPHENOL MONOGYCIDYL ETHER ADDUCT OF MALTODEXTRIN
- Publication number 20170174793
- Publication date Jun 22, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- David J. Brennan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION AND USE OF CYCLODODECATRIENE TRIALDEHYDE AND RELATED CO...
- Publication number 20170137358
- Publication date May 18, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Erich J. Molitor
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRISTYRYLPHENOL MONOGYCIDYL ETHER
- Publication number 20170107189
- Publication date Apr 20, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- David J. Brennan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EPOXY RESIN COMPOSITIONS
- Publication number 20170088663
- Publication date Mar 30, 2017
- Blue Cube IP LLC
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION AND USE OF CYCLODODECATRIENE TRIALDEHYDE AND RELATED CO...
- Publication number 20170022134
- Publication date Jan 26, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Erich J. Molitor
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRANSFORMATIVE WAVELENGTH CONVERSION MEDIUM
- Publication number 20150166884
- Publication date Jun 18, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TRANSFORMATIVE WAVELENGTH CONVERSION MEDIUM
- Publication number 20150166885
- Publication date Jun 18, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Kishori Deshpande
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC DICYANATE COMPOUNDS WITH HIGH ALIPHATIC CARBON CONTENT
- Publication number 20150166727
- Publication date Jun 18, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Michael J. Mullins
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ADVANCED EPOXY RESIN COMPOSITIONS
- Publication number 20150152285
- Publication date Jun 4, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Xin Jin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LOW VISCOSITY EPOXY RESINS AND LOW VOC CURABLE FORMULATIONS THEREFROM
- Publication number 20150141548
- Publication date May 21, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Ray E. Drumright
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITIONS
- Publication number 20150099831
- Publication date Apr 9, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Guillaume Metral
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION AND USES OF EPOXY RESINS OF CYCLODODECANE POLYPHENOLS
- Publication number 20150018456
- Publication date Jan 15, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCYANATES OF CYCLODODECANE POLYPHENOLS AND THERMOSETS THEREOF
- Publication number 20140378627
- Publication date Dec 25, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Robert E. Hefner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION AND USE OF CYCLODODECATRIENE TRIALDEHYDE AND RELATED CO...
- Publication number 20140371405
- Publication date Dec 18, 2014
- Erich J. Molitor
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EPOXY RESIN COMPOSITIONS, METHODS OF MAKING SAME, AND ARTICLES THEREOF
- Publication number 20140275342
- Publication date Sep 18, 2014
- Yinzhong Guo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EPOXY RESIN ADDUCTS AND THERMOSETS THEREOF
- Publication number 20140275343
- Publication date Sep 18, 2014
- Robert E. Hefner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Robert E. Hefner JR.

Person

Patents Grantslast 30 patents

Method for removing monoisocyanates from organic solution

Phenyl isocyanate conversion process

Method for reducing the permeability of a subterranean formation to...

Method for recovering hydrocarbon fluids from a subterranean reserv...

Di- or tristyrylphenol monogycidyl ether adduct of maltodextrin

Polymer including Troger'S base and isatin moieties and having intr...

Polymers having intrinsic microporosity including sub-units with tr...

Troger's base polymers having intrinsic microporosity

Isatin copolymers having intrinsic microporosity

Isatin copolymers having intrinsic microporosity

Polymers of intrinsic microporosity

Preparation and use of cyclododecatriene trialdehyde and related co...

Preparation and use of cyclododecatriene trialdehyde and related co...

Preparation and uses of epoxy resins of cyclododecane polyphenols

Polycyanates of cyclododecane polyphenols and thermosets thereof

Transformative wavelength conversion medium

Transformative wavelength conversion medium

Epoxy resin adducts and thermosets thereof

Coating compositions

Preparation and use of cyclododecatriene trialdehyde and related co...

Epoxy resin compositions

Hybrid epoxy resin adducts

Aromatic dicyanate compounds with high aliphatic carbon content

Coating compositions

Thermosettable compositions and thermosets therefrom

Aromatic dicyanate compounds with high aliphatic carbon content

Process for preparing epoxy resins

Coating compositions

Epoxy resin compositions

Aromatic polycyanate compounds and process for the production thereof

Patents Applicationslast 30 patents

PHENYL ISOCYANATE CONVERSION PROCESS

METHOD FOR CONVERTING MONOISOCYANATES TO UREAS

METHOD FOR REMOVING MONOISOCYANATES FROM ORGANIC SOLUTION

THIN FILM COMPOSITE MEMBRANE INCLUDING CROSSLINKED TROGER'S BASE PO...

METHOD FOR REDUCING THE PERMEABILITY OF A SUBTERRANEAN FORMATION TO...

WATER SOLUBLE ALPHA-GLYCOL SULFONATED EPOXY RESIN COMPOSITION AND P...

POLYMERS HAVING INTRINSIC MICROPOROSITY INCLUDING SUB-UNITS WITH TR...

COMPOSITION FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN R...

POLYMER INCLUDING TROGER'S BASE AND ISATIN MOIETIES AND HAVING INTR...

METHOD FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN RESERVOIR

HIGH SOLIDS POLYCARBOXYLATE SYNTHESIS FOR CEMENT SUPERPLASTICIZERS

ISATIN COPOLYMERS HAVING INTRINSIC MICROPOROSITY

ISATIN COPOLYMERS HAVING INTRINSIC MICROPOROSITY

POLYMERS OF INTRINSIC MICROPOROSITY

DI- OR TRISTYRYLPHENOL MONOGYCIDYL ETHER ADDUCT OF MALTODEXTRIN

PREPARATION AND USE OF CYCLODODECATRIENE TRIALDEHYDE AND RELATED CO...

TRISTYRYLPHENOL MONOGYCIDYL ETHER

EPOXY RESIN COMPOSITIONS

PREPARATION AND USE OF CYCLODODECATRIENE TRIALDEHYDE AND RELATED CO...

TRANSFORMATIVE WAVELENGTH CONVERSION MEDIUM

TRANSFORMATIVE WAVELENGTH CONVERSION MEDIUM

AROMATIC DICYANATE COMPOUNDS WITH HIGH ALIPHATIC CARBON CONTENT

ADVANCED EPOXY RESIN COMPOSITIONS

LOW VISCOSITY EPOXY RESINS AND LOW VOC CURABLE FORMULATIONS THEREFROM

COATING COMPOSITIONS

PREPARATION AND USES OF EPOXY RESINS OF CYCLODODECANE POLYPHENOLS

POLYCYANATES OF CYCLODODECANE POLYPHENOLS AND THERMOSETS THEREOF

PREPARATION AND USE OF CYCLODODECATRIENE TRIALDEHYDE AND RELATED CO...

EPOXY RESIN COMPOSITIONS, METHODS OF MAKING SAME, AND ARTICLES THEREOF

EPOXY RESIN ADDUCTS AND THERMOSETS THEREOF