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B01D53/225
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PERFORMING OPERATIONS TRANSPORTING
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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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B01D53/225
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Patents Grants
last 30 patents
Information
Patent Grant
Wastewater treatment apparatus
Patent number
12,179,144
Issue date
Dec 31, 2024
BLACK SWAN, LLC
Brian Kolodji
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for producing renewable natural gas from biogas
Patent number
12,139,682
Issue date
Nov 12, 2024
Unconventional Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of transporting hydrogen
Patent number
11,801,474
Issue date
Oct 31, 2023
L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation Georges Claude
André Bauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane module with hollow fiber carbon molecular s...
Patent number
11,691,108
Issue date
Jul 4, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Tao Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide reduction filter
Patent number
11,628,396
Issue date
Apr 18, 2023
Leo N Pineda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for extracting pure helium
Patent number
11,607,641
Issue date
Mar 21, 2023
Linde GMBH
Tobias Keller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen concentrating self-rescuer device
Patent number
11,305,135
Issue date
Apr 19, 2022
Richard Givens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for distilling a gas stream containing oxygen
Patent number
11,291,946
Issue date
Apr 5, 2022
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Paul Terrien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method to control the extraction rate in a membrane based biogas up...
Patent number
11,202,985
Issue date
Dec 21, 2021
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Jean-Marc Chareyre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for natural gas production
Patent number
11,155,760
Issue date
Oct 26, 2021
Honeywell International Inc.
William J. Whyman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxidative coupling of methane
Patent number
11,117,848
Issue date
Sep 14, 2021
Shell Oil Company
Georgios Mitkidis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for converting hydrogen sulfide into hydrogen ga...
Patent number
11,078,076
Issue date
Aug 3, 2021
Standard Hydrogen Company, Inc.
James Wasas
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for converting hydrogen sulfide into hydrogen ga...
Patent number
11,040,874
Issue date
Jun 22, 2021
Standard Hydrogen Company, Inc.
James Wasas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-stage membrane systems with polymeric and microporous zeoliti...
Patent number
11,033,856
Issue date
Jun 15, 2021
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyimide, dianhydride monomers, and polymers, methods of making an...
Patent number
11,001,672
Issue date
May 11, 2021
King Abdullah University of Science and Technology
Ingo Pinnau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for purification of natural gas using membranes
Patent number
10,874,979
Issue date
Dec 29, 2020
Air Liquide Advanced Technologies U.S. LLC
Yong Ding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for light olefin separation
Patent number
10,683,246
Issue date
Jun 16, 2020
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing CO2 from crude natural gas
Patent number
10,537,849
Issue date
Jan 21, 2020
Johnson Matthey Davy Technologies Limited
John Swinney
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Natural gas fuel system for an internal combustion engine
Patent number
10,473,059
Issue date
Nov 12, 2019
Cummins Inc.
Corey W. Trobaugh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process for separation of gases with reduced maintenance costs
Patent number
10,471,380
Issue date
Nov 12, 2019
Evonik Fibres GmbH
Markus Priske
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolithic substrate, monolithic separation membrane structure, and...
Patent number
10,449,484
Issue date
Oct 22, 2019
NGK Insulators, Ltd.
Makoto Miyahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen concentrating self-rescuer device
Patent number
10,343,000
Issue date
Jul 9, 2019
Richard Givens
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods for multi-stage air dehumidification and cooling
Patent number
10,207,219
Issue date
Feb 19, 2019
The Texas A&M University System
David E. Claridge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for treating a switchable polarity material, an...
Patent number
10,195,543
Issue date
Feb 5, 2019
Battelle Energy Alliance, LLC
Aaron D Wilson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for purification of natural gas using membranes
Patent number
10,143,961
Issue date
Dec 4, 2018
Air Liquide Advanced Technologies U.S. LLC
Sandeep K. Karode
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Membrane separation device
Patent number
10,086,325
Issue date
Oct 2, 2018
LG Chem, Ltd.
Sang Beom Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for recovery of cracker feed from dry gas
Patent number
10,052,581
Issue date
Aug 21, 2018
UOP LLC
Joseph A. Montalbano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and system for removing carbon dioxide from hydrocarbons
Patent number
9,993,768
Issue date
Jun 12, 2018
Petroliam Nasional Berhad (Petronas)
W Nurul Ffazida W Mustapa
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Device for separating carbon dioxide using silicone separation film...
Patent number
9,937,464
Issue date
Apr 10, 2018
ARSTROMA CO., LTD.
Gwan Shig Kim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Natural gas fuel system for an internal combustion engine
Patent number
9,920,711
Issue date
Mar 20, 2018
Cummins Inc.
Corey W. Trobaugh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
GAS SEPARATION MEMBRANE MODULE WITH HOLLOW FIBER CARBON MOLECULAR S...
Publication number
20230211293
Publication date
Jul 6, 2023
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Tao LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE, PRODUCTION METHOD THEREFOR, SEPARATION MEMBRANE, L...
Publication number
20220288538
Publication date
Sep 15, 2022
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Yu HOSHINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF TRANSPORTING HYDROGEN
Publication number
20220143549
Publication date
May 12, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
André BAUER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method And Device For A Plasma-Induced Water Purification
Publication number
20220081328
Publication date
Mar 17, 2022
GRAFORCE GMBH
Jens Hanke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CARBON DIOXIDE REDUCTION FILTER
Publication number
20210138395
Publication date
May 13, 2021
Leo N Pineda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATIVE COUPLING OF METHANE
Publication number
20210130259
Publication date
May 6, 2021
Shell Oil Company
Georgios MITKIDIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DISTILLING A GAS STREAM CONTAINING OXYGEN
Publication number
20210086129
Publication date
Mar 25, 2021
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Paul TERRIEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR EXTRACTING PURE HELIUM
Publication number
20210069633
Publication date
Mar 11, 2021
Linde GmbH
Tobias KELLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR NATURAL GAS PRODUCTION
Publication number
20200347311
Publication date
Nov 5, 2020
Honeywell International Inc.
William J. Whyman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD TO CONTROL THE EXTRACTION RATE IN A MEMBRANE BASED BIOGAS UP...
Publication number
20200047111
Publication date
Feb 13, 2020
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Jean-Marc CHAREYRE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MULTI-STAGE MEMBRANE SYSTEMS WITH POLYMERIC AND MICROPOROUS ZEOLITI...
Publication number
20190381449
Publication date
Dec 19, 2019
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN CONCENTRATING SELF-RESCUER DEVICE
Publication number
20190329076
Publication date
Oct 31, 2019
Richard Givens
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
SYSTEMS AND METHODS FOR MULTI-STAGE AIR DEHUMIDIFICATION AND COOLING
Publication number
20190176084
Publication date
Jun 13, 2019
THE TEXAS A&M UNIVERSITY SYSTEM
David E. Claridge
F24 - HEATING RANGES VENTILATING
Information
Patent Application
METHOD AND SYSTEM FOR LIGHT OLEFIN SEPARATION
Publication number
20190100479
Publication date
Apr 4, 2019
UOP LLC
Chunqing Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYIMIDE, DIANHYDRIDE MONOMERS, AND POLYMERS, METHODS OF MAKING AN...
Publication number
20190085132
Publication date
Mar 21, 2019
King Abdullah University of Science and Technology
Ingo PINNAU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND SYSTEM FOR PURIFICATION OF NATURAL GAS USING MEMBRANES
Publication number
20180361310
Publication date
Dec 20, 2018
Air Liquide Advanced Technologies, U.S. LLC
Sandeep K. KARODE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NATURAL GAS FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20180163668
Publication date
Jun 14, 2018
Cummins Inc.
Corey W. Trobaugh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PROCESS FOR REMOVING CO2 FROM CRUDE NATURAL GAS
Publication number
20180043299
Publication date
Feb 15, 2018
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
John SWINNEY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NATURAL GAS FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20170298873
Publication date
Oct 19, 2017
Cummins Inc,
Corey W. Trobaugh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Multistage Membrane Separation and Purification Process and Apparat...
Publication number
20170283292
Publication date
Oct 5, 2017
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Jeong Hoon Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR PURIFICATION OF NATURAL GAS USING MEMBRANES
Publication number
20170157557
Publication date
Jun 8, 2017
Air Liquide Advanced Technologies, U.S. LLC
Yong DING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR PURIFICATION OF NATURAL GAS USING MEMBRANES
Publication number
20170157556
Publication date
Jun 8, 2017
Air Liquide Advanced Technologies, U.S. LLC
Sandeep K. KARODE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR PURIFICATION OF NATURAL GAS USING MEMBRANES
Publication number
20170157555
Publication date
Jun 8, 2017
Sandeep K. KARODE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOLITHIC SUBSTRATE, MONOLITHIC SEPARATION MEMBRANE STRUCTURE, AND...
Publication number
20160375401
Publication date
Dec 29, 2016
NGK Insulators, Ltd.
Makoto MIYAHARA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ULTRA-SELECTIVE CARBON MOLECULAR SIEVE MEMBRANES AND METHODS OF MAKING
Publication number
20160346740
Publication date
Dec 1, 2016
Georgia Tech Research Corporation
William John Koros
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN TRANSPORT MEMBRANE
Publication number
20160325993
Publication date
Nov 10, 2016
Denmarks Tekniske Universitet
Martin Søgaard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS OF ENHANCED CARBON DIOXIDE RECOVERY
Publication number
20160250581
Publication date
Sep 1, 2016
Apache Corporation
Jason G.S. HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ON-BOARD AIRCRAFT OXYGEN ENRICHED AIR AND NITROGEN ENRICHED AIR GEN...
Publication number
20160201983
Publication date
Jul 14, 2016
AIRBUS GROUP INDIA PRIVATE LIMllTED
ANURAG SHARMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR SEPARATING CARBON DIOXIDE USING SILICONE SEPARATION FILM...
Publication number
20160059181
Publication date
Mar 3, 2016
Gwan Shig Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS OF ENHANCED CARBON DIOXIDE RECOVERY
Publication number
20160001219
Publication date
Jan 7, 2016
Apache Corporation
Jason G.S. Ho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL