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B01D53/22
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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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B01D53/22
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon dioxide recovery device
Patent number
12,364,950
Issue date
Jul 22, 2025
Toho Gas Co., LTD
Yoshito Umeda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Organic hydrogen storage material dehydrogenation catalyst, support...
Patent number
12,365,968
Issue date
Jul 22, 2025
China Petroleum and Chemical Corporation
Wei Lin
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hydrogen production with membrane reactor
Patent number
12,365,587
Issue date
Jul 22, 2025
Saudi Arabian Oil Company
Stephen N. Paglieri
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Humidification and selective permeation module
Patent number
12,357,948
Issue date
Jul 15, 2025
Compact Membrane Systems, Inc.
Sudipto Majumdar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and system for producing product
Patent number
12,359,134
Issue date
Jul 15, 2025
Iogen Corporation
Patrick J. Foody
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hybrid system of carbon dioxide compact membrane separation and car...
Patent number
12,357,942
Issue date
Jul 15, 2025
Korea District Heating Corp.
Won Seok Chang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for the detection and quantification of ammonia...
Patent number
12,357,205
Issue date
Jul 15, 2025
Mayo Foundation for Medical Education and Research
Marylaura Thomas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and process for carbon capture and conversion
Patent number
12,350,622
Issue date
Jul 8, 2025
The Board of Trustees of the University of Illinois
Meenesh R. Singh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation method and apparatus
Patent number
12,350,624
Issue date
Jul 8, 2025
Renaissance Energy Research Corporation
Osamu Okada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for recovery of fuel gas from crude oil purification
Patent number
12,344,806
Issue date
Jul 1, 2025
Air Liquide Advanced Technologies U.S. LLC
Sandeep Karode
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and a membrane process for separating gas components from a...
Patent number
12,337,276
Issue date
Jun 24, 2025
Evonik Operations GmbH
Steven Kristian Pedersen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Dust and splash-proof filter
Patent number
12,330,119
Issue date
Jun 17, 2025
Honeywell International Inc.
Qidao Lin
G01 - MEASURING TESTING
Information
Patent Grant
Ionic liquid composition for carbon dioxide separation membrane, ca...
Patent number
12,330,123
Issue date
Jun 17, 2025
National Institute of Advanced Industrial Science and Technology
Takashi Makino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated carbon dioxide capture
Patent number
12,325,669
Issue date
Jun 10, 2025
CARBONCURE TECHNOLOGIES INC.
George Sean Monkman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
System and method for carbon dioxide reactor control
Patent number
12,320,022
Issue date
Jun 3, 2025
Twelve Benefit Corporation
Nicholas H. Flanders
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Gas separation membranes
Patent number
12,318,736
Issue date
Jun 3, 2025
Norwegian University of Science and Technology (NTNU)
Liyuan Deng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing a gas separation article and use thereof
Patent number
12,303,840
Issue date
May 20, 2025
CONDALIGN AS
Henrik Hemmen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and process for recovering energy from gradients of gas mixt...
Patent number
12,305,623
Issue date
May 20, 2025
Oakland University
Jonathan Maisonneuve
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Porous ceramics for additive manufacturing, filtration, and membran...
Patent number
12,303,863
Issue date
May 20, 2025
Lawrence Livermore National Security, LLC
Patrick Campbell
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Zeolite membrane complex, separation apparatus, separation method a...
Patent number
12,303,842
Issue date
May 20, 2025
NGK Insulators, Ltd.
Kenichi Noda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas separation article, a method for producing said gas separation...
Patent number
12,303,841
Issue date
May 20, 2025
CONDALIGN AS
Henrik Hemmen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hybrid crosslinked polymer membrane
Patent number
12,297,355
Issue date
May 13, 2025
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Triazine-based membranes for gas separation
Patent number
12,297,322
Issue date
May 13, 2025
UT-Battelle, LLC
Zhenzhen Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cell culture bioreactor
Patent number
12,297,414
Issue date
May 13, 2025
ABEC, Inc.
Shane Alexander Jaques Kilpatrick
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Membrane sweep with internal reheat of sweep gas
Patent number
12,296,295
Issue date
May 13, 2025
Air Liquide Advanced Technologies U.S. LLC
Sandeep K Karode
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for producing sulfur-containing products
Patent number
12,297,106
Issue date
May 13, 2025
Applied Technology Limited Partnership
Nathan Joseph Porter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for carbon dioxide reactor control
Patent number
12,286,716
Issue date
Apr 29, 2025
Twelve Benefit Corporation
Nicholas H. Flanders
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Integrated production of hydrogen, electricity, and heat
Patent number
12,288,908
Issue date
Apr 29, 2025
Saudi Arabian Oil Company
Kunho Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Glass supported separation membrane
Patent number
12,285,729
Issue date
Apr 29, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for cleaning of biogas
Patent number
12,281,273
Issue date
Apr 22, 2025
Unconventional Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYDROGEN PRODUCTION METHOD AND HYDROGEN PRODUCTION SYSTEM
Publication number
20250236519
Publication date
Jul 24, 2025
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Hideki ABE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PETROLEUM GAS (LPG) RECOVERY FROM GAS STREAMS
Publication number
20250235816
Publication date
Jul 24, 2025
BORNA MEMBRANE SOLUTION INC.
Seyed Ali GHADIMI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
4-Stage Membrane Process with Sweep for Biogas Upgrading
Publication number
20250229220
Publication date
Jul 17, 2025
Air Products and Chemicals, Inc.
Matthew P. O'Brien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE SEPARATION/CONVERSION DEVICE
Publication number
20250229215
Publication date
Jul 17, 2025
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Shigenori Fujikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES FOR THE SEPARATION OF H2S FROM H2S-CO2 MIXTURES
Publication number
20250222395
Publication date
Jul 10, 2025
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SIMULTANEOUS H2 PRODUCTION AND CO2 CAPTURE FROM ACID GAS STREAM
Publication number
20250222396
Publication date
Jul 10, 2025
Saudi Arabian Oil Company
Mohammad Saad AlQahtani
C01 - INORGANIC CHEMISTRY
Information
Patent Application
URETHANE CATIONIC POLY(IONIC LIQUIDS), THEIR DENSE AND COMPOSITE ME...
Publication number
20250214030
Publication date
Jul 3, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Sandra Mara OLIVEIRA EINLOFT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas Separation Membranes
Publication number
20250205653
Publication date
Jun 26, 2025
FUJIFILM Manufacturing Europe B.V.
Serguei Alexandrovich Starostine
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE
Publication number
20250205637
Publication date
Jun 26, 2025
Idemitsu Kosan Co., Ltd.
Satoshi MIYANE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas Separation Membranes
Publication number
20250205654
Publication date
Jun 26, 2025
FUJIFILM CORPORATION
Serguei Alexandrovich Starostine
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING HYDROGEN FROM HYDROGEN-CONTAINING GAS
Publication number
20250206606
Publication date
Jun 26, 2025
UOP LLC
Lubo ZHOU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ADAPTER TO CONNECT METAL AND CERAMIC COMPONENTS
Publication number
20250207698
Publication date
Jun 26, 2025
Saudi Arabian Oil Company
Aadesh Harale
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SPIRAL MEMBRANE ELEMENT, PERMEATION SPACER, AND MEMBRANE SEPARATION...
Publication number
20250196069
Publication date
Jun 19, 2025
NITTO DENKO CORPORATION
Makoto KATAGIRI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Reducing Energy Consumption in Nitrogen Production Using a Turboexp...
Publication number
20250196057
Publication date
Jun 19, 2025
Air Products and Chemicals, Inc.
Christer Haugland
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AMMONIA STRIPPING DEVICE, AND RESOURCE RECOVERY TYPE HIGH CONCENTRA...
Publication number
20250197249
Publication date
Jun 19, 2025
Korea Conformity Laboratories
Cheol PARK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LIQUID FUEL PRODUCTION SYSTEM AND LIQUID FUEL PRODUCTION METHOD
Publication number
20250197751
Publication date
Jun 19, 2025
NGK Insulators, Ltd.
Sota MAEHARA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HYDROGEN PRODUCTION APPARATUS AND METHOD THEREFOR
Publication number
20250197210
Publication date
Jun 19, 2025
Hyundai Motor Company
Ha Eun Jeong
C01 - INORGANIC CHEMISTRY
Information
Patent Application
IRRIGATION WATER TREATMENT DEVICE INCLUDING OXYGEN NANOBUBBLE GENER...
Publication number
20250187962
Publication date
Jun 12, 2025
O2 TECHNOLOGIES, LLC
Brian N. WRIGHT
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
HELIUM RECOVERY FROM THE NATURAL GAS IN PETROCHEMICAL PLANTS
Publication number
20250187919
Publication date
Jun 12, 2025
Seyed Ahmad Banyhashemian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR THE PREPARATION OF POLYMERIC MEMBRANES CONTAINING ION...
Publication number
20250186950
Publication date
Jun 12, 2025
Petroleo Brasileiro S.A. - PETROBRAS
FREDERICO DE ARAÚJO KRONEMBERGER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
BICARBONATE PRODUCTION METHOD, CARBON DIOXIDE PRODUCTION METHOD, OR...
Publication number
20250186935
Publication date
Jun 12, 2025
NITTO DENKO CORPORATION
Daisuke FUOKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MODULAR HUMIDITY MANAGEMENT SYSTEM
Publication number
20250186940
Publication date
Jun 12, 2025
Honeywell International Inc.
Rebecca Kamire
B60 - VEHICLES IN GENERAL
Information
Patent Application
EFFICIENT LIQUID-AIR CONTACTOR IN PARALLEL FLOW CONFIGURATION
Publication number
20250186939
Publication date
Jun 12, 2025
The Johns Hopkins University
Chao WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIOMASS PYROLYSIS INTEGRATED WITH BIO-REDUCTION OF METAL ORES, HYDR...
Publication number
20250188565
Publication date
Jun 12, 2025
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Application
VENTING REINFORCED MEMBRANE, ESPECIALLY INTENDED FOR THE PROTECTION...
Publication number
20250186951
Publication date
Jun 12, 2025
SAATI S.P.A.
Paolo CANONICO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUID RECOVERY SYSTEM AND FLUID RECOVERY METHOD USING SAME
Publication number
20250177911
Publication date
Jun 5, 2025
LS ELECTRIC CO., LTD.
Sang Eon KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACIDIC GAS RECOVERY SYSTEM AND RECOVERY METHOD
Publication number
20250177912
Publication date
Jun 5, 2025
NITTO DENKO CORPORATION
Shota TANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VERSATILE AND FLEXIBLE, ENVIRONMENTALLY FRIENDLY AND ECONOMICALLY V...
Publication number
20250178895
Publication date
Jun 5, 2025
B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY
Mordechay HERSKOWITZ
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING
Publication number
20250177908
Publication date
Jun 5, 2025
Christopher S. Carson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING
Publication number
20250177909
Publication date
Jun 5, 2025
Christopher S. Carson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...