Purification

Industry

CPC
C01C1/024

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Parent Industries

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

Current Industry

C01C1/024Purification

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing inert gas from liquid ammonia
- Patent number 12,138,564
- Issue date Nov 12, 2024
- Thyssenkrupp Uhde GmbH
- Klaus Nölker
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for safely generating pure ammonia for GC/CI-MS/M...
- Patent number 12,098,078
- Issue date Sep 24, 2024
- NAIF ARAB UNIVERSITY FOR SECURITY SCIENCES (NAUSS)
- Khaled Masoud Mohamed Masoud
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for extracting and recycling ammonia from MOCVD process exh...
- Patent number 11,772,037
- Issue date Oct 3, 2023
- Zhejiang Tiancaiyunji Technology Co., Ltd.
- Lanhai Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System for ammonia distillation
- Patent number 11,485,645
- Issue date Nov 1, 2022
- The Boeing Company
- Jason M. Siegel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the co-production of methanol and ammonia in parallel
- Patent number 11,124,424
- Issue date Sep 21, 2021
- Haldor Topsoe A/S
- Pat A. Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the co-production of methanol and ammonia
- Patent number 11,053,130
- Issue date Jul 6, 2021
- Haldor Topsoe A/S
- Pat A. Han
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Systems and methods for removing hydrogen sulfide from an ammonia s...
- Patent number 10,843,122
- Issue date Nov 24, 2020
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manufacturing system of electronic-grade ammonia solution
- Patent number 10,501,329
- Issue date Dec 10, 2019
- MEGA UNION TECHNOLOGY INC.
- Kuo-Yi Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Planar ammonia selective sensing electrode and manufacturing method...
- Patent number 10,473,610
- Issue date Nov 12, 2019
- AKUBIC (CAYMAN) LIMITED
- Kuan-Jung Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for removing hydrogen sulfide from an ammonia s...
- Patent number 10,456,735
- Issue date Oct 29, 2019
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for removing hydrogen sulfide from an ammonia s...
- Patent number 10,315,153
- Issue date Jun 11, 2019
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for ammonia purification
- Patent number 10,266,418
- Issue date Apr 23, 2019
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing alpha-hydroxycarboxylic acid esters in which a...
- Patent number 10,227,284
- Issue date Mar 12, 2019
- Evonik Roehm GmbH
- Steffen Krill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for ammonia distillation
- Patent number 9,994,457
- Issue date Jun 12, 2018
- The Boeing Company
- Jason M. Siegel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purification of ammonia, mixtures of nitrogen and hydrog...
- Patent number 9,272,906
- Issue date Mar 1, 2016
- POLITECHNIKA WARSZAWSKA
- Wioletta Rarog-Pilecka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalytic sulfur degassing
- Patent number 9,260,307
- Issue date Feb 16, 2016
- Jacobs Nederland B.V.
- Hans Borsboom
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing high purity ammonia
- Patent number 8,968,694
- Issue date Mar 3, 2015
- Hunan HiEND Products Co., Ltd.
- Jianren Bao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and plant for recovering NH3 from a mixture comprising NH3...
- Patent number 8,821,822
- Issue date Sep 2, 2014
- Lurgi GmbH
- Gert Ungar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing halogen from liquid ammonia
- Patent number 8,536,376
- Issue date Sep 17, 2013
- BASF SE
- Roland Bou Chedid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gas purification method
- Patent number 8,357,228
- Issue date Jan 22, 2013
- Taiyo Nippon Sanso Corporation
- Yuzuru Miyazawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Self-regenerative process for contaminant removal from ammonia
- Patent number 7,824,628
- Issue date Nov 2, 2010
- Entegris, Inc.
- Daniel Alvarez, Jr.
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydride gas purification for the semiconductor industry
- Patent number 7,510,692
- Issue date Mar 31, 2009
- Entegris, Inc.
- Daniel Alvarez, Jr.
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Adsorbent for water removal from ammonia
- Patent number 7,446,078
- Issue date Nov 4, 2008
- Air Products and Chemicals, Inc.
- Chun Christine Dong
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purifying semiconductor gases
- Patent number 7,413,661
- Issue date Aug 19, 2008
- Praxair Technology, Inc.
- Salim Sateria
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
On-site generation, purification, and distribution of ultra-pure an...
- Patent number 7,371,313
- Issue date May 13, 2008
- Matheson Tri-Gas, Inc.
- Thomas A. Del Prato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification and transfilling of ammonia
- Patent number 7,297,181
- Issue date Nov 20, 2007
- Air Liquide America L.P.
- Derong Zhou
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for producing a purified liquid
- Patent number 7,263,858
- Issue date Sep 4, 2007
- The BOC Group, Inc.
- Walter Whitlock
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Purification of hydride gases
- Patent number 7,160,360
- Issue date Jan 9, 2007
- Air Products and Chemicals, Inc.
- Dingjun Wu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the purification of corrosive gases
- Patent number 7,108,737
- Issue date Sep 19, 2006
- BASF Aktiengesellschaft
- Ewald Neumann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for measuring water concentration in ammonia
- Patent number 7,091,043
- Issue date Aug 15, 2006
- Showa Denko K.K.
- Taizou Itou
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HOLISTIC MANURE MANAGEMENT WITH IMPROVED ENVIRONMENTAL SUSTAINABILI...
- Publication number 20240360020
- Publication date Oct 31, 2024
- Sustain Technologies, LLC
- Robert Hickey
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM FOR RECOVERING INERT GASES FROM AN AMMONIA SYNTHESIS LOOP AN...
- Publication number 20240317595
- Publication date Sep 26, 2024
- YARA INTERNATIONAL ASA
- Wim VERSTEELE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ENERGY PRODUCTION SYSTEM
- Publication number 20240297326
- Publication date Sep 5, 2024
- PHOTONCYCLE AS
- Bjørn Brandtzæg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A System And Method For Recovering Ammonia From an Ammonia-Containi...
- Publication number 20240262731
- Publication date Aug 8, 2024
- Process Limited
- Robert Eden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS USING LIGAND INSERTION MECHANISM FOR AMMONIA CAPTURE AND ST...
- Publication number 20240261720
- Publication date Aug 8, 2024
- The Regents of the University of California
- Jeffrey R. Long
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR HEATING A FEED OF NATURAL GAS TO A STEAM REFORMER AND SY...
- Publication number 20230357032
- Publication date Nov 9, 2023
- YARA INTERNATIONAL ASA
- Udaypal SINGH
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CLEANING METHOD OF SEMICONDUCTOR STRUCTURE
- Publication number 20220199394
- Publication date Jun 23, 2022
- Semiconductor Manufacturing International (Shanghai) Corporation
- Jing ZHANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REMOVING INERT GAS FROM LIQUID AMMONIA
- Publication number 20220023775
- Publication date Jan 27, 2022
- ThyssenKrupp Industrial Solutions AG
- Klaus NÖLKER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE CO-PRODUCTION OF METHANOL AND AMMONIA IN PARALLEL
- Publication number 20200207632
- Publication date Jul 2, 2020
- HALDOR TOPSOE A/S
- Pat A. Han
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR THE CO-PRODUCTION OF METHANOL AND AMMONIA
- Publication number 20200156953
- Publication date May 21, 2020
- HALDOR TOPSOE A/S
- Pat A. Han
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA S...
- Publication number 20200023303
- Publication date Jan 23, 2020
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Methods For Extracting And Recycling Ammonia From MOCVD Process Exh...
- Publication number 20190366260
- Publication date Dec 5, 2019
- Zhejiang Tiancaiyunji Technology Co.,Ltd.
- Lanhai Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA S...
- Publication number 20190240615
- Publication date Aug 8, 2019
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MANUFACTURING SYSTEM OF ELECTRONIC-GRADE AMMONIA SOLUTION
- Publication number 20190144292
- Publication date May 16, 2019
- MEGA UNION TECHNOLOGY INC.
- Kuo-Yi CHEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR AMMONIA DISTILLATION
- Publication number 20180257944
- Publication date Sep 13, 2018
- The Boeing Company
- Jason M. Siegel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA S...
- Publication number 20170333832
- Publication date Nov 23, 2017
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS IN WHICH A...
- Publication number 20170283364
- Publication date Oct 5, 2017
- Evonik Roehm GmbH
- Steffen KRILL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR AMMONIA PURIFICATION
- Publication number 20170073241
- Publication date Mar 16, 2017
- Bechtel Hydrocarbon Technology Solutions, Inc.
- Martin Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PURIFICATION OF AMMONIA, MIXTURES OF NITROGEN AND HYDROG...
- Publication number 20150083972
- Publication date Mar 26, 2015
- Politechnika Warszawska
- Wioletta RAROG-PILECKA
- 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 FOR PREPARING HIGH PURITY AMMONIA
- Publication number 20120100063
- Publication date Apr 26, 2012
- WUHAN GAO'AN NEW MATERIAL CO., LTD.
- Jianren Bao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PROCESS AND PLANT FOR RECOVERING NH3 FROM A MIXTURE COMPRISING NH3...
- Publication number 20110278152
- Publication date Nov 17, 2011
- LURGI GMBH
- Gert Ungar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING HALOGEN FROM LIQUID AMMONIA
- Publication number 20110033361
- Publication date Feb 10, 2011
- BASF SE
- Roland Bou Chedid
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS PURIFICATION METHOD
- Publication number 20100206164
- Publication date Aug 19, 2010
- Yuzuru Miyazawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the point of use production of ammonia from water and ni...
- Publication number 20060243585
- Publication date Nov 2, 2006
- JEFFREY J. SPIEGELMAN AND DANIEL ALVAREZ, JR
- Jeffrey J. Spiegelman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hydride gas purification for the semiconductor industry
- Publication number 20060188420
- Publication date Aug 24, 2006
- Daniel Alvarez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Purification and transfilling of ammonia
- Publication number 20060005704
- Publication date Jan 12, 2006
- Derong Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
On-site generation, purification, and distribution of ultra-pure an...
- Publication number 20050260108
- Publication date Nov 24, 2005
- Thomas A. Del Prato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for producing a purified liquid
- Publication number 20050217315
- Publication date Oct 6, 2005
- Walter Whitlock
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Purification of hydride gases
- Publication number 20050120877
- Publication date Jun 9, 2005
- Dingjun Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for removing inert gas from liquid ammonia

Method and device for safely generating pure ammonia for GC/CI-MS/M...

Methods for extracting and recycling ammonia from MOCVD process exh...

System for ammonia distillation

Process for the co-production of methanol and ammonia in parallel

Process for the co-production of methanol and ammonia

Systems and methods for removing hydrogen sulfide from an ammonia s...

Manufacturing system of electronic-grade ammonia solution

Planar ammonia selective sensing electrode and manufacturing method...

Systems and methods for removing hydrogen sulfide from an ammonia s...

Systems and methods for removing hydrogen sulfide from an ammonia s...

Systems and methods for ammonia purification

Method for preparing alpha-hydroxycarboxylic acid esters in which a...

System and method for ammonia distillation

Method for purification of ammonia, mixtures of nitrogen and hydrog...

Catalytic sulfur degassing

Method for preparing high purity ammonia

Process and plant for recovering NH3 from a mixture comprising NH3...

Method for removing halogen from liquid ammonia

Gas purification method

Self-regenerative process for contaminant removal from ammonia

Hydride gas purification for the semiconductor industry

Adsorbent for water removal from ammonia

Method for purifying semiconductor gases

On-site generation, purification, and distribution of ultra-pure an...

Purification and transfilling of ammonia

Method and apparatus for producing a purified liquid

Purification of hydride gases

Method for the purification of corrosive gases

Method for measuring water concentration in ammonia

Patents Applicationslast 30 patents

HOLISTIC MANURE MANAGEMENT WITH IMPROVED ENVIRONMENTAL SUSTAINABILI...

SYSTEM FOR RECOVERING INERT GASES FROM AN AMMONIA SYNTHESIS LOOP AN...

ENERGY PRODUCTION SYSTEM

A System And Method For Recovering Ammonia From an Ammonia-Containi...

METHODS USING LIGAND INSERTION MECHANISM FOR AMMONIA CAPTURE AND ST...

METHOD FOR HEATING A FEED OF NATURAL GAS TO A STEAM REFORMER AND SY...

CLEANING METHOD OF SEMICONDUCTOR STRUCTURE

METHOD FOR REMOVING INERT GAS FROM LIQUID AMMONIA

PROCESS FOR THE CO-PRODUCTION OF METHANOL AND AMMONIA IN PARALLEL

PROCESS FOR THE CO-PRODUCTION OF METHANOL AND AMMONIA

SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA S...

Methods For Extracting And Recycling Ammonia From MOCVD Process Exh...

SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA S...

MANUFACTURING SYSTEM OF ELECTRONIC-GRADE AMMONIA SOLUTION

SYSTEM AND METHOD FOR AMMONIA DISTILLATION

SYSTEMS AND METHODS FOR REMOVING HYDROGEN SULFIDE FROM AN AMMONIA S...

METHOD FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS IN WHICH A...

SYSTEMS AND METHODS FOR AMMONIA PURIFICATION

METHOD FOR PURIFICATION OF AMMONIA, MIXTURES OF NITROGEN AND HYDROG...

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

METHOD FOR PREPARING HIGH PURITY AMMONIA

PROCESS AND PLANT FOR RECOVERING NH3 FROM A MIXTURE COMPRISING NH3...

METHOD FOR REMOVING HALOGEN FROM LIQUID AMMONIA

GAS PURIFICATION METHOD

Method for the point of use production of ammonia from water and ni...

Hydride gas purification for the semiconductor industry

Purification and transfilling of ammonia

On-site generation, purification, and distribution of ultra-pure an...

Method and apparatus for producing a purified liquid

Purification of hydride gases