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Patents Grants
last 30 patents
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Patent Grant
Method for producing high purity hydrogen
Patent number
11,945,721
Issue date
Apr 2, 2024
Air Products and Chemicals, Inc.
Shubhra Jyoti Bhadra
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Gas separation method and gas separation device
Patent number
11,925,896
Issue date
Mar 12, 2024
Taiyo Nippon Sanso Corporation
Masaya Yamawaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of producing a hydrogen-enriched product and recovering CO2...
Patent number
11,814,287
Issue date
Nov 14, 2023
UOP LLC
Addison Cruz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of recovering a hydrogen enriched product and CO2 in a hydro...
Patent number
11,807,532
Issue date
Nov 7, 2023
UOP LLC
Addison Cruz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Multilayer aromatic polyamide thin-film composite membranes for sep...
Patent number
11,724,230
Issue date
Aug 15, 2023
Saudi Arabian Oil Company
Seung-Hak Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous materials
Patent number
11,717,803
Issue date
Aug 8, 2023
Andy Cooper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for pretreating and recovering a rare gas from a gas contami...
Patent number
11,603,313
Issue date
Mar 14, 2023
Praxair Technology, Inc.
Jennifer Bugayong Luna
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Efficient use of adsorbents for indoor air scrubbing
Patent number
11,541,346
Issue date
Jan 3, 2023
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cavitand compositions and methods of use thereof
Patent number
11,492,356
Issue date
Nov 8, 2022
Georgetown University
Kevin Travis Holman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bandpass filter for separation of a specifically selected gas from...
Patent number
11,420,152
Issue date
Aug 23, 2022
James Robert DeLuze
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Materials and methods for selective noble gas adsorption
Patent number
11,406,960
Issue date
Aug 9, 2022
UChicago Argonne, LLC
Abdellatif M. Yacout
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for separating xenon-krypton mixed gas by hydrate...
Patent number
11,389,766
Issue date
Jul 19, 2022
Dalian University of Technology
Yongchen Song
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
11,325,066
Issue date
May 10, 2022
Saudi Arabian Oil Company
Feras Hamad
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ultramicro to mesopore frameworks for selective separation and stor...
Patent number
11,318,409
Issue date
May 3, 2022
Battelle Memorial Institute
Praveen K. Thallapally
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for enhanced recovery of liquid oxygen from a nit...
Patent number
10,981,103
Issue date
Apr 20, 2021
Praxair Technology, Inc.
David R. Parsnick
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Fluorinated polytriazole membrane materials for gas separation tech...
Patent number
10,919,002
Issue date
Feb 16, 2021
Saudi Arabian Oil Company
Husnul Maab
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation process and apparatus for light noble gas
Patent number
10,843,121
Issue date
Nov 24, 2020
Air Products and Chemicals, Inc.
Cory E. Sanderson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for treating off gas and producing hydrogen
Patent number
10,836,635
Issue date
Nov 17, 2020
Shell Oil Company
Arjan Allert Jonckers
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
GIS-type zeolite
Patent number
10,829,383
Issue date
Nov 10, 2020
Asahi Kasei Kabushiki Kaisha
Takayuki Akaogi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Transition group metals for the capture of radioactive xenon
Patent number
10,773,203
Issue date
Sep 15, 2020
U.S. Department of Energy
Catherine Riddle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for efficient heating of sorbents in an indoor...
Patent number
10,765,990
Issue date
Sep 8, 2020
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
10,765,995
Issue date
Sep 8, 2020
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membrane for gas separations
Patent number
10,758,873
Issue date
Sep 1, 2020
UT-Battelle, LLC
Ramesh R. Bhave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing laminated complex, and laminated complex
Patent number
10,717,053
Issue date
Jul 21, 2020
Sumitomo Electric Fine Polymer, Inc.
Fumihiro Hayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous materials
Patent number
10,710,052
Issue date
Jul 14, 2020
The University of Liverpool
Andy Cooper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Neon recovering/purifying system and neon recovering/purifying method
Patent number
10,703,631
Issue date
Jul 7, 2020
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sayaka Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for processing a gas mixture
Patent number
10,696,549
Issue date
Jun 30, 2020
Shell Oil Company
Sivakumar Sadasivan Vijayakumari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation method
Patent number
10,688,434
Issue date
Jun 23, 2020
NGK Insulators, Ltd.
Kenichi Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separations with organic molecular solids
Patent number
10,688,470
Issue date
Jun 23, 2020
University of Liverpool
Andrew Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multilayer aromatic polyamide thin-film composite membranes for sep...
Patent number
10,682,606
Issue date
Jun 16, 2020
Saudi Arabian Oil Company
Seung-Hak Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OXYFUEL COMBUSTION IN METHOD OF RECOVERING A HYDROGEN-ENRICHED PROD...
Publication number
20240092638
Publication date
Mar 21, 2024
UOP LLC
Glen Pomorski
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS SEPARATION METHOD AND GAS SEPARATION DEVICE
Publication number
20230356141
Publication date
Nov 9, 2023
Taiyo Nippon Sanso Corporation
Masaya YAMAWAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ULTRAMICRO TO MESOPORE FRAMEWORKS FOR SELECTIVE SEPARATION AND STOR...
Publication number
20230294033
Publication date
Sep 21, 2023
Battelle Memorial Institute
Praveen K. Thallapally
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING HIGH PURITY HYDROGEN
Publication number
20230249971
Publication date
Aug 10, 2023
Air Products and Chemicals, Inc.
Shubhra Jyoti Bhadra
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NOVEL METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS C...
Publication number
20230183068
Publication date
Jun 15, 2023
Jennifer Bugayong Luna
C01 - INORGANIC CHEMISTRY
Information
Patent Application
EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING
Publication number
20230149848
Publication date
May 18, 2023
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE ADSORBENT-CONTAINING BODIES AND RELATED METHODS
Publication number
20230079446
Publication date
Mar 16, 2023
Entegris, Inc.
Rocky Dean Gipson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUSES AND PROCESSES FOR THE RECOVERY OF CARBON DIOXIDE STREAMS
Publication number
20230082135
Publication date
Mar 16, 2023
UOP LLC
Bradley Russell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MAKING POROUS FILTER MEMBRANES
Publication number
20230047835
Publication date
Feb 16, 2023
ETH Zurich
Karl-Philipp SCHLICHTING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SUPPLY WARNING AND COMMUNICATION SYSTEM WITH SUPER ENRICHED OXY...
Publication number
20230019321
Publication date
Jan 19, 2023
Raymond Alden STANFORD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS CONTAMI...
Publication number
20220363540
Publication date
Nov 17, 2022
Jennifer Bugayong Luna
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING A HYDROGEN-ENRICHED PRODUCT AND RECOVERING CO2...
Publication number
20220306463
Publication date
Sep 29, 2022
UOP LLC
Addison Cruz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF RECOVERING A HYDROGEN ENRICHED PRODUCT AND CO2 IN A HYDRO...
Publication number
20220306464
Publication date
Sep 29, 2022
UOP LLC
Addison Cruz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR OBTAINING COMPONENTS FROM NATURAL GAS
Publication number
20220259512
Publication date
Aug 18, 2022
Linde GmbH
Tobias KELLER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING CONCENTRATED OXYGEN TO A USER
Publication number
20220241540
Publication date
Aug 4, 2022
ROAM TECHNOLOGIES PTY LTD
Shan-Shan WANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS PURIFICATION DEVICE, AND APPARATUS AND METHOD FOR MEASURING NOB...
Publication number
20220065760
Publication date
Mar 3, 2022
Northwest Institute of Eco-Environment and Resources, CAS
Chunhui CAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CAPTURE OF XENON FROM ANAESTHETIC GAS AND RE-ADMINISTRATION THEREOF...
Publication number
20210213220
Publication date
Jul 15, 2021
SAGETECH MEDICAL EQUIPMENT LIMITED
Sebastian Matthew BROWN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System and Method for Separating Xenon-krypton Mixed Gas by Hydrate...
Publication number
20210146301
Publication date
May 20, 2021
DALIAN UNIVERSITY OF TECHNOLOGY
Yongchen SONG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Bandpass Filter For Separation Of A Specifically Selected Gas From...
Publication number
20210138392
Publication date
May 13, 2021
James Robert DeLuze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MATERIALS AND METHODS FOR SELECTIVE NOBLE GAS ADSORPTION
Publication number
20210094015
Publication date
Apr 1, 2021
UChicago Argonne, LLC
Abdellatif M. Yacout
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HELIUM RECOVERY FROM GASEOUS STREAMS
Publication number
20210031139
Publication date
Feb 4, 2021
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MATERIALS
Publication number
20200353439
Publication date
Nov 12, 2020
The University of Liverpool
Andy COOPER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GIS-TYPE ZEOLITE
Publication number
20200223706
Publication date
Jul 16, 2020
Asahi Kasei Kabushiki Kaisha
Takayuki AKAOGI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS SEPARATION MEMBRANE USING FURAN-BASED POLYMERS
Publication number
20200179869
Publication date
Jun 11, 2020
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Beth Ann Elliott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING
Publication number
20200139294
Publication date
May 7, 2020
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CAVITAND COMPOSITIONS AND METHODS OF USE THEREOF
Publication number
20200071338
Publication date
Mar 5, 2020
GEORGETOWN UNIVERSITY
Kevin Travis Holman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FLUORINATED POLYTRIAZOLE MEMBRANE MATERIALS FOR GAS SEPARATION TECH...
Publication number
20200070107
Publication date
Mar 5, 2020
Saudi Arabian Oil Company
Husnul Maab
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYSTEM AND METHOD FOR ENHANCED RECOVERY OF LIQUID OXYGEN FROM A NIT...
Publication number
20200054985
Publication date
Feb 20, 2020
David R. Parsnick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR OPERATING AN ADSORBER ARRANGEMENT AND ADSORBER ARRANGEMENT
Publication number
20190217244
Publication date
Jul 18, 2019
Linde Aktiengesellschaft
Wolfgang FISEL
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REGENERABLE SORBENT CARTRIDGE ASSEMBLIES IN AIR SCRUBBERS
Publication number
20190105597
Publication date
Apr 11, 2019
ENVERID SYSTEMS, INC.
Udi MEIRAV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL