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last 30 patents
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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
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Patent Grant
Membrane permeate recycle process for use with pressure swing adsor...
Patent number
11,376,548
Issue date
Jul 5, 2022
UOP LLC
Bradley P. Russell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Oxygen concentrator
Patent number
11,247,014
Issue date
Feb 15, 2022
Teijin Pharma Limited
Ryo Koizumi
C01 - INORGANIC CHEMISTRY
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Patent Grant
Apparatus and system for swing adsorption processes related thereto
Patent number
11,110,388
Issue date
Sep 7, 2021
ExxonMobil Upstream Research Company
Robert D. Denton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Apparatus and system for swing adsorption processes
Patent number
11,033,852
Issue date
Jun 15, 2021
ExxonMobil Upstream Research Company
Ananda Krishna Nagavarapu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Apparatus and system for swing adsorption processes
Patent number
11,033,854
Issue date
Jun 15, 2021
ExxonMobil Upstream Research Company
Ananda Krishna Nagavarapu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Method and apparatus for separating gas by pressure swing adsorption
Patent number
10,960,344
Issue date
Mar 30, 2021
Sekisui Chemical Co., Ltd.
Tetsuya Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Apparatus and system for swing adsorption processes related thereto
Patent number
10,434,458
Issue date
Oct 8, 2019
ExxonMobil Upstream Research Company
Robert D. Denton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Apparatus and system for swing adsorption processes
Patent number
10,427,089
Issue date
Oct 1, 2019
ExxonMobil Upstream Research Company
Ananda Krishna Nagavarapu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Apparatus and system for swing adsorption processes
Patent number
10,427,091
Issue date
Oct 1, 2019
ExxonMobil Upstream Research Company
Ananda Krishna Nagavarapu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Apparatus and system for testing swing adsorption processes
Patent number
10,328,382
Issue date
Jun 25, 2019
ExxonMobil Upstream Research Company
William Barnes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Apparatus and system for combined temperature and pressure swing ad...
Patent number
10,293,298
Issue date
May 21, 2019
ExxonMobil Upstream Research Company
Bennett D. Marshall
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Apparatus and system for swing adsorption processes related thereto
Patent number
10,220,345
Issue date
Mar 5, 2019
ExxonMobil Upstream Research Company
Ananda K. Nagavarapu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method and industrial plant for obtaining helium from a helium-cont...
Patent number
10,188,982
Issue date
Jan 29, 2019
Linde Aktiengesellschaft
Tobias Keller
C01 - INORGANIC CHEMISTRY
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Patent Grant
Recycling process for adsorber regeneration
Patent number
10,137,400
Issue date
Nov 27, 2018
BASF SE
Hans-Guenter Wagner
C07 - ORGANIC CHEMISTRY
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Patent Grant
Apparatus and system for swing adsorption processes related thereto
Patent number
10,124,286
Issue date
Nov 13, 2018
ExxonMobil Upstream Research Company
Patrick D. J. McMahon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Adsorbent regeneration method
Patent number
10,105,637
Issue date
Oct 23, 2018
Praxair Technology, Inc.
Mohamed Hashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Apparatus and system for swing adsorption processes related thereto
Patent number
10,080,991
Issue date
Sep 25, 2018
ExxonMobil Upstream Research Company
Robert A. Johnson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Apparatus and system for swing adsorption processes related thereto
Patent number
10,080,992
Issue date
Sep 25, 2018
ExxonMobil Upstream Research Company
Ananda K. Nagavarapu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Adsorption-type air drying system with blower non-purge operation u...
Patent number
9,511,321
Issue date
Dec 6, 2016
Chul Yong Hwang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for drying a wet CO2 rich gas stream from an oxy-combustion...
Patent number
9,429,359
Issue date
Aug 30, 2016
Alstom Technology Ltd
Olaf Stallmann
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
CO2 recovery method and apparatus
Patent number
8,951,490
Issue date
Feb 10, 2015
Kawaski Jukogyo Kabushiki Kaisha
Takeshi Okumura
C01 - INORGANIC CHEMISTRY
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Patent Grant
Production of hydrogen from a reforming gas and simultaneous captur...
Patent number
8,746,009
Issue date
Jun 10, 2014
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Christian Monereau
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation of olefins from olefins/paraffins mixed gas
Patent number
8,436,223
Issue date
May 7, 2013
Korea Institute of Energy Research
Jong-Nam Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of carbon dioxide utilizing a co-purge p...
Patent number
8,241,400
Issue date
Aug 14, 2012
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Bhadra S. Grover
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon dioxide recovery from low concentration sources
Patent number
8,137,435
Issue date
Mar 20, 2012
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Yudong Chen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Recycle TSA regen gas to boiler for oxyfuel operations
Patent number
8,012,446
Issue date
Sep 6, 2011
Air Products and Chemicals, Inc.
Andrew David Wright
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for pressure swing adsorption
Patent number
7,824,472
Issue date
Nov 2, 2010
Taiyo Nippon Sanso Corporation
Tatsushi Urakami
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for treatment of a gaseous mixture comprising hydrogen and h...
Patent number
7,306,651
Issue date
Dec 11, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Denis Cieutat
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sulfur production process
Patent number
6,287,365
Issue date
Sep 11, 2001
UOP LLC
John Markovs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
PROCESSES AND APPARATUSES FOR SEPARATING HYDROGEN FROM HYDROCARBONS
Publication number
20240166511
Publication date
May 23, 2024
UOP LLC
Shubhra J. Bhadra
C01 - INORGANIC CHEMISTRY
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Patent Application
ELIMINATION OF RECYCLE COMPRESSOR IN DEHYDRATION AND CONTAMINANT RE...
Publication number
20240001285
Publication date
Jan 4, 2024
BASF Corporation
William B. DOLAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
OXYGEN CONCENTRATOR
Publication number
20210178103
Publication date
Jun 17, 2021
TEIJIN PHARMA LIMITED
Ryo KOIZUMI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
MEMBRANE PERMEATE RECYCLE PROCESS FOR USE WITH PRESSURE SWING ADSOR...
Publication number
20210060481
Publication date
Mar 4, 2021
UOP LLC
Bradley P. Russell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Apparatus and System for Swing Adsorption Processes Related Thereto
Publication number
20190381447
Publication date
Dec 19, 2019
ExxonMobil Upstream Research Company
Robert D. Denton
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Apparatus and System For Swing Adsorption Processes
Publication number
20190381444
Publication date
Dec 19, 2019
ExxonMobil Upstream Research Company
Ananda Krishna Nagavarapu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING GAS BY PRESSURE SWING ADSORPTION
Publication number
20190111378
Publication date
Apr 18, 2019
Sekisui Chemical Co., Ltd
Tetsuya ISHII
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Apparatus and System for Testing Swing Adsorption Processes
Publication number
20180085705
Publication date
Mar 29, 2018
William Barnes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Apparatus and System for Swing Adsorption Processes Related Thereto
Publication number
20180056229
Publication date
Mar 1, 2018
Robert D. Denton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Apparatus and System for Swing Adsorption Processes
Publication number
20170341011
Publication date
Nov 30, 2017
Ananda Krishna Nagavarapu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
RECYCLING PROCESS FOR ADSORBER REGENERATION
Publication number
20170333828
Publication date
Nov 23, 2017
BASF SE
Hans-Guenter WAGNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Apparatus and System for Swing Adsorption Processes Related Thereto
Publication number
20170056810
Publication date
Mar 2, 2017
Robert A. JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Apparatus and System For Swing Adsorption Processes Related Thereto
Publication number
20170056811
Publication date
Mar 2, 2017
Ananda K. Nagavarapu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
UNIT AND METHOD FOR PURIFYING CO2 BY ADSORPTION
Publication number
20160265840
Publication date
Sep 15, 2016
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Patrick LE BOT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CO2 RECOVERY METHOD AND APPARATUS
Publication number
20140105809
Publication date
Apr 17, 2014
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Takeshi Okumura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DRYING A WET CO2 RICH GAS STREAM FROM AN OXY-COMBUSTION...
Publication number
20130298599
Publication date
Nov 14, 2013
Olaf STALLMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION OF HYDROGEN FROM A REFORMING GAS AND SIMULTANEOUS CAPTUR...
Publication number
20110223100
Publication date
Sep 15, 2011
Christian Monereau
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process For The Production Of Carbon Dioxide Utilizing A Co-Purge P...
Publication number
20110011128
Publication date
Jan 20, 2011
American Air Liquide, Inc.
Bhadra S. Grover
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Carbon dioxide recovery from low concentration sources
Publication number
20100242724
Publication date
Sep 30, 2010
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Yudong CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION OF OLEFINS FROM OLEFINS/PARAFFINS MIXED GAS
Publication number
20100048971
Publication date
Feb 25, 2010
Korea Institute Of Energy Research
Jong-Nam Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method and Apparatus for Pressure Swing Adsorption
Publication number
20090107331
Publication date
Apr 30, 2009
Tatsushi Urakami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Method and unit for the production of hydrogen from a hydrogen-rich...
Publication number
20050257566
Publication date
Nov 24, 2005
Guillaume De Sousa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Method for treatment of a gaseous mixture comprising hydrogen and h...
Publication number
20050139069
Publication date
Jun 30, 2005
Denis Cieutat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL