Ammonium fluoride

Industry

CPC
C01C1/162

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01CAMMONIA CYANOGEN COMPOUNDS THEREOF C01C1/00Ammonia Compounds thereof

Current Industry

C01C1/162Ammonium fluoride

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High purity synthetic fluorite, process for preparing the same and...
- Patent number 11,851,341
- Issue date Dec 26, 2023
- FLUORSID S.P.A.
- Luca Pala
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated processes for treatment of an ammonium fluorosulfate byp...
- Patent number 11,772,967
- Issue date Oct 3, 2023
- Honeywell International Inc.
- Bernard E. Pointner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for the recovery of fluoride and silica products and phos...
- Patent number 9,663,375
- Issue date May 30, 2017
- K-TECHNOLOGIES, INC.
- William W. Berry
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for producing highly pure solutions using gaseous hydrogen f...
- Patent number 8,153,095
- Issue date Apr 10, 2012
- Honeywell International Inc.
- Michael A. Dodd
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for producing nitrogen trifluoride
- Patent number 7,820,127
- Issue date Oct 26, 2010
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for preparing chemical solutions
- Patent number 7,144,552
- Issue date Dec 5, 2006
- Fujitsu Limited
- Masataka Fukuizumi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing nitrogen trifluoride using jet-loop reactors
- Patent number 7,083,773
- Issue date Aug 1, 2006
- Korea Institute of Science and Technology
- Young-soo Kwon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing nitrogen trifluoride
- Patent number 7,018,598
- Issue date Mar 28, 2006
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the production of nitrogen trifluoride
- Patent number 6,908,601
- Issue date Jun 21, 2005
- The BOC Group, Inc.
- Donald Prentice Satchell, Jr.
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site generation of ultra-high-purity buffered-HF and ammonium fl...
- Patent number 6,350,425
- Issue date Feb 26, 2002
- Air Liquide America Corporation
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site manufacture of ultra-high-purity hydrofluoric acid for semi...
- Patent number 6,063,356
- Issue date May 16, 2000
- Air Liquide America Corporation
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing acids from lithium salt solutions
- Patent number 6,033,808
- Issue date Mar 7, 2000
- FMC Corporation
- Dennis J. Salmon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Point-of-use ammonia purification for electronic component manufacture
- Patent number 6,015,477
- Issue date Jan 18, 2000
- Air Liquide America Corporation
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing acids from lithium salt solutions
- Patent number 6,001,325
- Issue date Dec 14, 1999
- FMC Corporation
- Dennis J. Salmon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site manufacture of ultra-high-purity hydrochloric acid for semi...
- Patent number 5,846,387
- Issue date Dec 8, 1998
- Air Liquide Electronics Chemicals & Services, Inc.
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site ammonia purification for semiconductor manufacture
- Patent number 5,846,386
- Issue date Dec 8, 1998
- Startec Ventures, Inc.
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dehydration of fluoride mixtures
- Patent number 5,840,266
- Issue date Nov 24, 1998
- British Nuclear Fuels plc - Springfield Works
- Robert Glyn Lewin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site manufacture of ultra-high-purity hydrofluoric acid for semi...
- Patent number 5,785,820
- Issue date Jul 28, 1998
- Startec Ventures, Inc.
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Point-of-use ammonia purification for electronic component manufacture
- Patent number 5,755,934
- Issue date May 26, 1998
- Startec Ventures, Inc.
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site generation of ultra-high-purity buffered-HF for semiconduct...
- Patent number 5,722,442
- Issue date Mar 3, 1998
- Startec Ventures, Inc.
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of production of high purity silica
- Patent number 5,679,315
- Issue date Oct 21, 1997
- Nu-West Industries, Inc.
- Daniel C. Neuman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Point-of-use ammonia purification for electronic component manufacture
- Patent number 5,496,778
- Issue date Mar 5, 1996
- Startec Ventures, Inc.
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of production of high purity silica and ammonium fluoride
- Patent number 5,165,907
- Issue date Nov 24, 1992
- IMCERA Group Inc.
- Paul C. Chieng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of production of high purity fusible silica
- Patent number 5,028,407
- Issue date Jul 2, 1991
- International Minerals & Chemical Corp.
- Paul C. Chieng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of production of high purity silica and ammonium fluoride
- Patent number 4,981,664
- Issue date Jan 1, 1991
- International Minerals & Chemical Corporation
- Paul C. Chieng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preventing caking of ammonium bifluoride and/or fluorid...
- Patent number 4,917,919
- Issue date Apr 17, 1990
- Bayer Aktiengesellschaft
- Klaus Geisler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of silica and fluorine-containing coproducts from fluosi...
- Patent number 4,915,705
- Issue date Apr 10, 1990
- Freeport Research and Engineering Co.
- Phillip D. Mollere
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of fluorine from waste gases
- Patent number 4,623,528
- Issue date Nov 18, 1986
- James C. Barber and Associates, Inc.
- James C. Barber
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for cleaning the inner walls of a reactor
- Patent number 4,518,569
- Issue date May 21, 1985
- Pechine Ugine Kuhlmann
- Michel Perrot
- B08 - CLEANING
Information Patent Grant
Process for preparing pure silicon dioxide having high mechanical s...
- Patent number 4,473,539
- Issue date Sep 25, 1984
- Stamicarbon B.V.
- Joseph J. F. Scholten
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED PROCESSES FOR TREATMENT OF AN AMMONIUM FLUOROSULFATE BYP...
- Publication number 20220212929
- Publication date Jul 7, 2022
- Honeywell International Inc.
- Bernard E. Pointner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for Producing A Molded Polymeric Article
- Publication number 20190112449
- Publication date Apr 18, 2019
- PPG INDUSTRIES OHIO, INC.
- Matthew J. Kryger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for Preparing Molded Polymeric Article
- Publication number 20170015805
- Publication date Jan 19, 2017
- PPG INDUSTRIES OHIO, INC.
- Matthew J. Kryger
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for producing electronic grade aqueous ammonium fluoride sol...
- Publication number 20120145949
- Publication date Jun 14, 2012
- SHANGAI HUAYI MICROELECTRONIC MATERIAL CO., LTD.
- Jiarong Zhan
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING NITROGEN TRIFLUORIDE
- Publication number 20090280051
- Publication date Nov 12, 2009
- Showa Denko K.K.
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for the production of nitrogen trifluoride
- Publication number 20040191156
- Publication date Sep 30, 2004
- Donald Prentice Satchell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing highly pure solutions using gaseous hydrogen f...
- Publication number 20040075078
- Publication date Apr 22, 2004
- Honeywell International, Inc.
- Michael A. Dodd
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for producing nitrogen trifluoride using jet-loop reactors
- Publication number 20040013595
- Publication date Jan 22, 2004
- KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Young-Soo Kwon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for the production of nitrogen trifluoride
- Publication number 20030152507
- Publication date Aug 14, 2003
- Donald Prentice Satchell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for producing nitrogen trifluoride and use thereof
- Publication number 20030017098
- Publication date Jan 23, 2003
- Hiromoto Ohno
- C01 - INORGANIC CHEMISTRY
Information Patent Application
On-site generation of ultra-high-purity buffered-HF and ammonium fl...
- Publication number 20020079478
- Publication date Jun 27, 2002
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Application
On-site generation of ultra-high-purity buffered-HF and ammonium fl...
- Publication number 20020081237
- Publication date Jun 27, 2002
- Joe G. Hoffman
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ON-SITE GENERATION OF ULTRA-HIGH-PURITY BUFFERED-HF AND AMMONIUM FL...
- Publication number 20010051128
- Publication date Dec 13, 2001
- JOE G. HOFFMAN
- C01 - INORGANIC CHEMISTRY

Ammonium fluoride

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High purity synthetic fluorite, process for preparing the same and...

Integrated processes for treatment of an ammonium fluorosulfate byp...

Processes for the recovery of fluoride and silica products and phos...

Method for producing highly pure solutions using gaseous hydrogen f...

Method and apparatus for producing nitrogen trifluoride

Method and apparatus for preparing chemical solutions

Method for producing nitrogen trifluoride using jet-loop reactors

Process for producing nitrogen trifluoride

Method for the production of nitrogen trifluoride

On-site generation of ultra-high-purity buffered-HF and ammonium fl...

On-site manufacture of ultra-high-purity hydrofluoric acid for semi...

Process for removing acids from lithium salt solutions

Point-of-use ammonia purification for electronic component manufacture

Process for removing acids from lithium salt solutions

On-site manufacture of ultra-high-purity hydrochloric acid for semi...

On-site ammonia purification for semiconductor manufacture

Dehydration of fluoride mixtures

On-site manufacture of ultra-high-purity hydrofluoric acid for semi...

Point-of-use ammonia purification for electronic component manufacture

On-site generation of ultra-high-purity buffered-HF for semiconduct...

Method of production of high purity silica

Point-of-use ammonia purification for electronic component manufacture

Method of production of high purity silica and ammonium fluoride

Method of production of high purity fusible silica

Method of production of high purity silica and ammonium fluoride

Process for preventing caking of ammonium bifluoride and/or fluorid...

Production of silica and fluorine-containing coproducts from fluosi...

Recovery of fluorine from waste gases

Process for cleaning the inner walls of a reactor

Process for preparing pure silicon dioxide having high mechanical s...

Patents Applicationslast 30 patents

INTEGRATED PROCESSES FOR TREATMENT OF AN AMMONIUM FLUOROSULFATE BYP...

Process for Producing A Molded Polymeric Article

Composition for Preparing Molded Polymeric Article

Method for producing electronic grade aqueous ammonium fluoride sol...

METHOD AND APPARATUS FOR PRODUCING NITROGEN TRIFLUORIDE

Method and apparatus for the production of nitrogen trifluoride

Method for producing highly pure solutions using gaseous hydrogen f...

Method for producing nitrogen trifluoride using jet-loop reactors

Method and apparatus for the production of nitrogen trifluoride

Process for producing nitrogen trifluoride and use thereof

On-site generation of ultra-high-purity buffered-HF and ammonium fl...

On-site generation of ultra-high-purity buffered-HF and ammonium fl...

ON-SITE GENERATION OF ULTRA-HIGH-PURITY BUFFERED-HF AND AMMONIUM FL...