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B01D2259/4068
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Patents Grants
last 30 patents
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Patent Grant
HVAC scrubber unit with building management system integration syst...
Patent number
12,007,129
Issue date
Jun 11, 2024
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
Nitin J. Mosamkar
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Direct air capture device
Patent number
11,944,931
Issue date
Apr 2, 2024
CLIMEWORKS AG
Andri Janett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for managing a pressure swing adsorption gas treatment unit
Patent number
11,865,491
Issue date
Jan 9, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Jan Matthyssen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorber with at least one cluster comprising a plurality of adsorb...
Patent number
11,857,911
Issue date
Jan 2, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Christian Monereau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for improving the performance and lowering the co...
Patent number
11,266,943
Issue date
Mar 8, 2022
Joseph J. Stark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
HVAC scrubber unit with building management system integration syst...
Patent number
11,098,911
Issue date
Aug 24, 2021
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
Nitin J. Mosamkar
B60 - VEHICLES IN GENERAL
Information
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...
Information
Patent Grant
Contaminant scrubber of an HVAC system
Patent number
10,900,681
Issue date
Jan 26, 2021
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
Michael G. Longman
B60 - VEHICLES IN GENERAL
Information
Patent Grant
HVAC scrubber unit operational control systems and methods
Patent number
10,830,467
Issue date
Nov 10, 2020
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
Nitin J. Mosamkar
B60 - VEHICLES IN GENERAL
Information
Patent Grant
HVAC scrubber unit mechanical improvement systems and methods
Patent number
10,830,468
Issue date
Nov 10, 2020
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
Nitin J. Mosamkar
B60 - VEHICLES IN GENERAL
Information
Patent Grant
HVAC scrubber unit with modular control and graphical user interfac...
Patent number
10,801,744
Issue date
Oct 13, 2020
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
Nitin J. Mosamkar
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Integration of pressure swing adsorption and hydroprocessing for im...
Patent number
10,632,414
Issue date
Apr 28, 2020
Bradley P. Russell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorption column set for separating two or more gases of a gas mix...
Patent number
10,632,415
Issue date
Apr 28, 2020
BIOGTS GREEN ENERGY COMPANY LIMITED
Mika Rautiainen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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...
Information
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
Information
Patent Grant
PSA process with one active step per phase time
Patent number
9,669,348
Issue date
Jun 6, 2017
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Elise Renou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Pressure swing adsorption process
Patent number
9,381,460
Issue date
Jul 5, 2016
Air Products and Chemicals, Inc.
Edward Landis Weist
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods of removing contaminants from a hydrocarbon stream by swing...
Patent number
9,168,485
Issue date
Oct 27, 2015
Exxonmobil Upstream Research Company
Harry W. Deckman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Low energy, high recovery, rapid cycle kinetic PSA for biogas
Patent number
9,050,553
Issue date
Jun 9, 2015
Air Products and Chemicals, Inc.
Soheil Alizadeh-Khiavi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Two-stage complete recycle pressure-swing adsorption process for ga...
Patent number
8,545,601
Issue date
Oct 1, 2013
Yuwen Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Large scale pressure swing adsorption systems having process cycles...
Patent number
8,496,733
Issue date
Jul 30, 2013
Praxair Technology, Inc.
Mohamed S. A. Baksh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Low energy, high recovery, rapid cycle kinetic PSA for biogas
Patent number
8,470,395
Issue date
Jun 25, 2013
Air Products and Chemicals Inc.
Soheil Alizadeh Khiavi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Pressure swing adsorption modules with integrated features
Patent number
7,763,102
Issue date
Jul 27, 2010
Lummus Technology Inc.
Franklin D. Lomax, Jr.
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System that includes a fuel cell and an oxygen gas delivery system
Patent number
7,758,988
Issue date
Jul 20, 2010
Xebec Adsorption Inc.
Bowie G. Keefer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrical current generation system
Patent number
6,921,597
Issue date
Jul 26, 2005
QuestAir Technologies Inc.
Bowie G. Keefer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for purifying hydrogen-based gas mixtures using a calcium x-...
Patent number
6,849,106
Issue date
Feb 1, 2005
CECA S.A.
Remi Le Bec
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Surge absorber flow regulation for modular pressure swing adsorption
Patent number
6,840,985
Issue date
Jan 11, 2005
QuestAir Technologies Inc.
Bowie G. Keefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary valve assembly for pressure swing adsorption system
Patent number
6,712,087
Issue date
Mar 30, 2004
SeQual Technologies, Inc.
Theodore B. Hill
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pressure swing adsorption process with reduced pressure equalizatio...
Patent number
6,565,628
Issue date
May 20, 2003
Air Products and Chemicals, Inc.
Jianguo Xu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Layered manifold pressure swing adsorption device and method
Patent number
6,565,635
Issue date
May 20, 2003
QuestAir Technologies, Inc.
Bowie G. Keefer
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PRESSURE SWING ADSORPTION APPARATUS FOR HIGH PURITY HYDROGEN PURIFI...
Publication number
20250001352
Publication date
Jan 2, 2025
Korea Institute Of Energy Research
Sang-sup HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STRUCTURE WITH EXTERNAL SUPPORT FOR PARTICLE ADSORBENT BED FOR ADSO...
Publication number
20240001284
Publication date
Jan 4, 2024
W.L. GORE & ASSOCIATES, INC.
Edward H. Cully
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT AIR CAPTURE DEVICE
Publication number
20230415089
Publication date
Dec 28, 2023
CLIMEWORKS AG
Andri Janett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANAGING A FAULT IN A PRESSURE SWING ABSORPTION GAS TREA...
Publication number
20230405514
Publication date
Dec 21, 2023
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Paulo SILVA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANAGING A PRESSURE SWING ADSORPTION GAS TREATMENT UNIT
Publication number
20210387131
Publication date
Dec 16, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Jan Matthyssen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBER WITH AT LEAST ONE CLUSTER COMPRISING A PLURALITY OF ADSORB...
Publication number
20200398212
Publication date
Dec 24, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Christian MONEREAU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTAMINANT SCRUBBER OF AN HVAC SYSTEM
Publication number
20190255479
Publication date
Aug 22, 2019
Air Distribution Technologies IP, LLC.
Michael G. Longman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS, METHODS AND SYSTEMS FOR MULTI-STAGE SCRUBBING OF GAS MIX...
Publication number
20190247782
Publication date
Aug 15, 2019
enVerid Systems, Inc.
Udi MEIRAV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pressure Swing Adsorption Process
Publication number
20140373713
Publication date
Dec 25, 2014
Air Products and Chemicals, Inc.
Edward Landis Weist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods of Removing Contaminants from a Hydrocarbon Stream by Swing...
Publication number
20130327216
Publication date
Dec 12, 2013
EXXONMOBIL UPSTREAM RESEARCH COMPANY
Harry W. Deckman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Low Energy, High Recovery, Rapid Cycle Kinetic PSA for Biogas
Publication number
20130247762
Publication date
Sep 26, 2013
Air Products and Chemicals, Inc.
Soheil Alizadeh-Khiavi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
LARGE SCALE PRESSURE SWING ADSORPTION SYSTEMS HAVING PROCESS CYCLES...
Publication number
20120174777
Publication date
Jul 12, 2012
Mohamed S. A. Baksh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW ENERGY, HIGH RECOVERY, RAPID CYCLE KINETIC PSA FOR BIOGAS
Publication number
20110290109
Publication date
Dec 1, 2011
Xebec Adsorption Inc.
Soheil Alizedah Khiavi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRESSURE SWING ADSORPTION MODULES WITH INTEGRATED FEATURES
Publication number
20080184890
Publication date
Aug 7, 2008
H2GEN INNOVATIONS, INC.
Franklin D. LOMAX
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Two-Stage Complete Recycle Pressure-Swing Adsorption Process for Gas
Publication number
20070221060
Publication date
Sep 27, 2007
Yuwen Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Electrical current generation system
Publication number
20060257708
Publication date
Nov 16, 2006
QUESTAIR TECHNOLOGIES INC.
Bowie G. Keefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for purifying hydrogen-based gas mixtures using a calcium x-...
Publication number
20030172808
Publication date
Sep 18, 2003
Remi Le Bec
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Electrical current generation system
Publication number
20030157390
Publication date
Aug 21, 2003
QuestAir Technologies, Inc.
Bowie G. Keefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR REMOVAL OF CARBON DIOXIDE FOR USE IN PRODUCING DIRECT R...
Publication number
20030047037
Publication date
Mar 13, 2003
Rustam H. Sethna
C21 - METALLURGY OF IRON
Information
Patent Application
Pressure swing adsorption process with reduced pressure equalizatio...
Publication number
20030015091
Publication date
Jan 23, 2003
Jianguo Xu
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Rotary valve assembly for pressure swing adsorption system
Publication number
20020124885
Publication date
Sep 12, 2002
Sequal Technologies, Inc.
Theodore B. Hill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Layered manifold pressure swing adsorption device and method
Publication number
20020066367
Publication date
Jun 6, 2002
Bowie G. Keefer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Surge absorber flow regulation for modular pressure swing adsorption
Publication number
20020056375
Publication date
May 16, 2002
Bowie G. Keefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Multistage system for separating gas by adsorption
Publication number
20020035924
Publication date
Mar 28, 2002
Bowie G. Keefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Active charcoal improved by treatment with acid and its use in sepa...
Publication number
20020010093
Publication date
Jan 24, 2002
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Christian Monereau
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Electrical current generation system
Publication number
20020004157
Publication date
Jan 10, 2002
Bowie G. Keefer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Rotary valve assembly for pressure swing absorption system
Publication number
20010047824
Publication date
Dec 6, 2001
Sequal Technologies, Inc.
Theodore B. Hill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for purifying a gas by adsorption of the impurities on seve...
Publication number
20010009125
Publication date
Jul 26, 2001
L' Air Liquide, societe Anonyme,
Christian Monereau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL