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Vacuum pressure swing adsorption
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B01D53/0476
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
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B01D53/0476
Vacuum pressure swing adsorption
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Patents Grants
last 30 patents
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Patent Grant
Energy efficient VPSA system with direct drive high speed centrifug...
Patent number
12,343,673
Issue date
Jul 1, 2025
Praxair Technology, Inc.
Andrew C. Rosinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressure swing adsorption process for producing hydrogen and carbon...
Patent number
12,312,242
Issue date
May 27, 2025
Casale SA
Anne Streb
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Noble gas recovery system
Patent number
12,285,715
Issue date
Apr 29, 2025
Edwards Limited
Andrew James Seeley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zero-emissions refinery system and method for liquid waste stream r...
Patent number
12,209,040
Issue date
Jan 28, 2025
Stanley Michael Siegel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of decarbonating gas streams
Patent number
12,208,354
Issue date
Jan 28, 2025
Arkema France
Sandeep Jain
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas recovery method
Patent number
12,201,936
Issue date
Jan 21, 2025
Gas Recovery and Recycle Limited
Robert Bruce Grant
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flue gas decarbonization
Patent number
12,179,143
Issue date
Dec 31, 2024
Air Products and Chemicals, Inc.
Mozhgan Alimohammadi Zanjani
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Treatment of biogas by pressure swing adsorption
Patent number
12,151,200
Issue date
Nov 26, 2024
UOP LLC
Christopher DiGiulio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sealing soft water recovery apparatus for vacuum pump in vacuum pre...
Patent number
12,152,585
Issue date
Nov 26, 2024
SHANGHAI LIFENGAS CO., LTD
Zhengxiong Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanical vapor re-compressor heat pump for separating CO2 from wa...
Patent number
12,134,070
Issue date
Nov 5, 2024
CARBON CAPTURE INC.
Brian Holman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanical vapor re-compressor heat pump for separating CO2 from wa...
Patent number
12,134,069
Issue date
Nov 5, 2024
CARBON CAPTURE INC.
Brian Holman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Energy efficient VPSA system with direct drive high speed centrifug...
Patent number
12,128,347
Issue date
Oct 29, 2024
Praxair Technology, Inc.
Andrew C. Rosinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of generating clean syngas
Patent number
12,077,435
Issue date
Sep 3, 2024
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adsorbent materials and methods of adsorbing carbon dioxide
Patent number
12,059,647
Issue date
Aug 13, 2024
ExxonMobil Technology and Engineering Company
Peter I. Ravikovitch
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Superior carbon adsorbents
Patent number
12,059,667
Issue date
Aug 13, 2024
Praxair Technology, Inc.
Neil A. Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorbent materials and methods of adsorbing carbon dioxide
Patent number
12,042,761
Issue date
Jul 23, 2024
ExxonMobil Technology and Engineering Company
Peter I. Ravikovitch
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Superior core-in-shell component composite adsorbents for VSA/VPSA/...
Patent number
12,017,204
Issue date
Jun 25, 2024
Praxair Technology, Inc.
Neil A. Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ventilator with integrated cough-assist
Patent number
11,992,619
Issue date
May 28, 2024
Ventec Life Systems, Inc.
Douglas F. DeVries
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Installation and method for recovering gaseous substances from gas...
Patent number
11,986,766
Issue date
May 21, 2024
BLUEGENERATION, S.L.
Padilla Moreno Carlos M.
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High throughput direct air capture device and method of its operation
Patent number
11,944,932
Issue date
Apr 2, 2024
CLIMEWORKS AG
Roger Suter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid chamber thermal management system and/or method
Patent number
11,873,748
Issue date
Jan 16, 2024
Echeneidae Inc.
Eric Harding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas adsorption and separation apparatus and applications thereof
Patent number
11,872,517
Issue date
Jan 16, 2024
SHANGHAI SHENCHENG ENVIRONMENTAL PROTECTION EQUIPMENT & ENGINEERING CO., LTD.
Chuanzhong Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for pressure swing adsorption
Patent number
11,850,545
Issue date
Dec 26, 2023
Hyundai Motor Company
Dong Seok Ko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for separation of hydrogen and oxygen
Patent number
11,850,546
Issue date
Dec 26, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Abdulaziz M. Al-Jodai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing oxygen via O2 VSA, minimizing valve openings a...
Patent number
11,819,796
Issue date
Nov 21, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for capturing carbon dioxide in exhaust gas
Patent number
11,813,562
Issue date
Nov 14, 2023
Halliburton Energy Services, Inc.
Philip D. Nguyen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorptive gas separation process and system
Patent number
11,813,563
Issue date
Nov 14, 2023
Svante Inc.
Andre Boulet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas concentrator with removable cartridge adsorbent beds
Patent number
11,786,689
Issue date
Oct 17, 2023
Inogen, Inc.
Brenton Alan Taylor
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Air separation sorbent and vacuum assisted pressure swing adsorptio...
Patent number
11,786,859
Issue date
Oct 17, 2023
TDA Research, Inc.
Gökhan O. Alptekin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plant and method for the separation of a gas mixture containing a p...
Patent number
11,786,862
Issue date
Oct 17, 2023
AB IMPIANTI SRL
Federico Capra
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
OXYGEN CONCENTRATOR SYSTEM
Publication number
20250229043
Publication date
Jul 17, 2025
GOLDMAN SEPHORIC LLC
Nicholas Leonard ODDO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE RECOVERY FACILITY AND CARBON DIOXIDE RECOVERY METHOD
Publication number
20250222392
Publication date
Jul 10, 2025
Mitsubishi Heavy Industries, Ltd.
Nariyuki Tomonaga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS OF EXTRACTING CARBON DIOXIDE FROM AIR
Publication number
20250222398
Publication date
Jul 10, 2025
enVerid Systems, Inc.
Udi MEIRAV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRADIENT SEPARATOR SYSTEM AND METHOD
Publication number
20250196054
Publication date
Jun 19, 2025
Ameresco, Inc.
Nathan HALL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON CAPTURE SYSTEM
Publication number
20250177902
Publication date
Jun 5, 2025
TOTALENERGIES ONETECH
Luis Manuel Cravo Pereira
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MECHANICAL VAPOR RE-COMPRESSOR HEAT PUMP FOR SEPARATING CO2 FROM WA...
Publication number
20250161870
Publication date
May 22, 2025
CARBON CAPTURE INC.
Brian HOLMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW OXYGEN AIR SUPPLY SYSTEM
Publication number
20250161862
Publication date
May 22, 2025
DAIKIN INDUSTRIES, LTD.
Yasutaka KOGA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MECHANICAL VAPOR RE-COMPRESSOR HEAT PUMP FOR SEPARATING CO2 FROM WA...
Publication number
20250161869
Publication date
May 22, 2025
CARBON CAPTURE INC.
Brian HOLMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING PURIFIED GAS, AND EQUIPMENT FOR PRODUCING THE...
Publication number
20250144556
Publication date
May 8, 2025
AIR WATER INC.
Nanako NISHII
C01 - INORGANIC CHEMISTRY
Information
Patent Application
OZONE CONCENTRATOR, SUBSTRATE PROCESSING APPARATUS, AND OZONE SUPPL...
Publication number
20250099904
Publication date
Mar 27, 2025
TOKYO ELECTRON LIMITED
Yuki CHIDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TASK-SPECIFIC IONIC LIQUID-DERIVED SYSTEM FOR SELECTIVE OXYGEN PROD...
Publication number
20250083092
Publication date
Mar 13, 2025
Battelle Memorial Institute
Deepika Malhotra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING
Publication number
20250059036
Publication date
Feb 20, 2025
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
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
APPARATUS AND METHOD FOR CAPTURE AND CONCENTRATION OF CARBON DIOXIDE
Publication number
20240416271
Publication date
Dec 19, 2024
TERRAFIXING INC.
Sean Michael Wynn WILSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Zero-Emissions Refinery System and Method for Liquid Waste Stream R...
Publication number
20240417302
Publication date
Dec 19, 2024
Stanley Michael Siegel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR THE CAPTURE OF CARBON DIOXIDE USING OXYFLUORIDE PHYSISOR...
Publication number
20240400597
Publication date
Dec 5, 2024
Research Triangle Institute
Daniel O'Nolan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SEALING SOFT WATER RECOVERY APPARATUS FOR VACUUM PUMP IN VACUUM PRE...
Publication number
20240392786
Publication date
Nov 28, 2024
SHANGHAI LIFENGAS CO., LTD
Zhengxiong Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD TO PREPARE CROSS-LINKED, SURFACE FUNCTIONALIZED POLYSTYRENE...
Publication number
20240335817
Publication date
Oct 10, 2024
CLIMEWORKS AG
Visuta ENGKAGUL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMINE FUNCTIONALIZED FIBRES FOR DIRECT AIR CAPTURE
Publication number
20240335816
Publication date
Oct 10, 2024
CLIMEWORKS AG
Felix TRAUTNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PORTABLE OXYGEN CONCENTRATOR WITH UPSTREAM FILTER UNIT
Publication number
20240316306
Publication date
Sep 26, 2024
AXNAR MED TECH GmbH
Jochen Hölscher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Adsorbent Materials And Methods of Adsorbing Carbon Dioxide
Publication number
20240316489
Publication date
Sep 26, 2024
ExxonMobil Technology and Engineering Company
Peter I. Ravikovitch
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR PRODUCING SYNTHETIC FUEL
Publication number
20240308932
Publication date
Sep 19, 2024
Toyo Engineering Corporation
Keita KAMIYAMA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CRYSTALINE SORBENT MATERIALS FOR WATER CAPTURE AND RELEASE
Publication number
20240299902
Publication date
Sep 12, 2024
Michael J. ZAWOROTKO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PORTABLE PRESSURE SWING ADSORPTION METHOD AND SYSTEM FOR LOW FLOW R...
Publication number
20240278167
Publication date
Aug 22, 2024
ColdStream Energy IP, LLC
Jason G. S. Ho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HIGH RECOVERY CO AND CO2 SEPARATION PROCESS FROM FLUE GAS FROM A PA...
Publication number
20240261725
Publication date
Aug 8, 2024
UOP LLC
Sakthivelan Maadasamy Durai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT OF BIOGAS BY PRESSURE SWING ADSORPTION
Publication number
20240226798
Publication date
Jul 11, 2024
UOP LLC
Christopher DiGiulio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH THROUGHPUT DIRECT AIR CAPTURE DEVICE AND METHOD OF ITS OPERATION
Publication number
20240189761
Publication date
Jun 13, 2024
CLIMEWORKS AG
Roger SUTER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND SYSTEM FOR PROVIDING PURIFIED HYDROGEN GAS
Publication number
20240150171
Publication date
May 9, 2024
HYDROGENIOUS LOHC TECHNOLOGIES GMBH
Michael GEORGE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS CONCENTRATOR WITH REMOVABLE CARTRIDGE ADSORBENT BEDS
Publication number
20240149004
Publication date
May 9, 2024
Inogen, Inc.
Brenton Alan Taylor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION OF RENEWABLE AMMONIA
Publication number
20240150188
Publication date
May 9, 2024
REMO ENERGY, INC.
Guido RADAELLI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR