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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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B01D53/92
of engine exhaust gases
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Patents Grants
last 30 patents
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Patent Grant
YFI-structure zeolite composition, hydrocarbon adsorbent, and metho...
Patent number
12,357,963
Issue date
Jul 15, 2025
Tosoh Corporation
Toyohiro Usui
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular plasma reformer treatment system
Patent number
RE50464
Issue date
Jun 24, 2025
Rimere, LLC
Garrett Hill
Information
Patent Grant
Exhaust gas purifying composition and production method therefor
Patent number
12,330,133
Issue date
Jun 17, 2025
Mitsui Mining & Smelting Co., Ltd.
Hidekazu Goto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon capture system comprising a gas turbine with two burners
Patent number
12,303,825
Issue date
May 20, 2025
KARBON CCS GLOBAL LTD
Henrik Fleischer
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Process for producing a highly porous CaO-based material modified w...
Patent number
12,290,793
Issue date
May 6, 2025
Petroleo Brasileiro S.A. Petrobras
Jadson Claudio Belchior
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diesel exhaust fluid on demand system, apparatus, and method
Patent number
12,286,391
Issue date
Apr 29, 2025
AWA TECHNOLOGY LLC
Austin J. Hausmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for plasma-based remediation
Patent number
12,246,284
Issue date
Mar 11, 2025
University of Southern California
Stephen B. Cronin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
12,201,940
Issue date
Jan 21, 2025
Cataler Corporation
Shu Miyasaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Particulate material retaining device and atmospheric acid gas neut...
Patent number
12,186,703
Issue date
Jan 7, 2025
Juan David Aristizabal Yepes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for treating exhaust fluid from semiconductor man...
Patent number
12,179,147
Issue date
Dec 31, 2024
PLAN CO., LTD
In Cheol Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
CO2 desorption system suitable for limited space in complex sailing...
Patent number
12,161,970
Issue date
Dec 10, 2024
JIAXING RESEARCH INSTITUTE, ZHEJIANG UNIVERSITY
Chenghang Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lattice structure for sparging evaporator in catalytic inerting system
Patent number
12,102,975
Issue date
Oct 1, 2024
Parker-Hannifin Corporation
Daniel J. Henninger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for filtering exhaust gases of a vehicle
Patent number
12,078,091
Issue date
Sep 3, 2024
Rishi Bhatnagar
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus for reducing greenhouse gas emission in vessel cooperated...
Patent number
12,031,467
Issue date
Jul 9, 2024
Daewoo Shipbuilding & Marine Engineering Co., Ltd.
Byung Tak Nam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Techniques to synthesize greenhouse gases
Patent number
11,767,777
Issue date
Sep 26, 2023
Nataqua, Inc.
Alexander Kian Motey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
11,701,615
Issue date
Jul 18, 2023
Cataler Corporation
Shu Miyasaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and installation for removing a gas from a flow of a gas mix...
Patent number
11,654,394
Issue date
May 23, 2023
Arkalumen Inc.
Claes Inge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Movable emission control system for auxiliary diesel engines
Patent number
11,578,631
Issue date
Feb 14, 2023
Clean Air-Engineering—Maritime, Inc.
Nicholas G. Tonsich
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Filter device
Patent number
11,504,661
Issue date
Nov 22, 2022
Yamashin-Filter Corp.
Youichi Nodomi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus, systems and methods for management of raw water and emis...
Patent number
11,492,270
Issue date
Nov 8, 2022
CLEANTEK INDUSTRIES INC.
Joshua Curlett
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Catalytic articles
Patent number
11,471,863
Issue date
Oct 18, 2022
BASF Corporation
Shiang Sung
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control system for vehicle having CO2 capturing device
Patent number
11,439,951
Issue date
Sep 13, 2022
Toyota Jidosha Kabushiki Kaisha
Kouseki Sugiyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Process for obtaining carbon dioxide from furnace combustion fumes
Patent number
11,406,938
Issue date
Aug 9, 2022
LEONARDO S.P.A.
Alessandro Dattilo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrochemical reactor
Patent number
11,358,095
Issue date
Jun 14, 2022
Toyota Jidosha Kabushiki Kaisha
Keishi Takada
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Diesel oxidation catalyst and exhaust system
Patent number
11,338,245
Issue date
May 24, 2022
Johnson Matthey Public Limited Company
Andrew Francis Chiffey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrochemical reactor
Patent number
11,325,067
Issue date
May 10, 2022
Toyota Jidosha Kabushiki Kaisha
Keishi Takada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pollutant treatment process and apparatus
Patent number
11,305,231
Issue date
Apr 19, 2022
Ricardo UK Limited
Damodara M. Poojary
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for treating impurities contained in exhaust gases of ships,...
Patent number
11,273,406
Issue date
Mar 15, 2022
OY LANGH TECH AB
Hans Langh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for CO2 sequestration in marine vessels
Patent number
11,235,278
Issue date
Feb 1, 2022
California Institute of Technology
Jess Firey Adkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
11,202,991
Issue date
Dec 21, 2021
Cataler Corporation
Shu Miyasaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID...
Publication number
20250196055
Publication date
Jun 19, 2025
Saudi Arabian Oil Company
Alexander Voice
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System And Methods For Plasma-Based Remediation
Publication number
20250196059
Publication date
Jun 19, 2025
University of Southern California
Stephen B. CRONIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON CAPTURE SYSTEM COMPRISING A GAS TURBINE WITH TWO BURNERS
Publication number
20250135394
Publication date
May 1, 2025
Karbon CCS Ltd
Henrik Fleischer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE CAPTURE SYSTEM
Publication number
20250114739
Publication date
Apr 10, 2025
NANOTECHCERAMICS CO., LTD.
Sang Ok JEONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Separation Module with a Tubesheet Support Member
Publication number
20250108333
Publication date
Apr 3, 2025
Parker-Hannifin Corporation
Donald D. Stemple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS POSTTREATMENT DEVICE
Publication number
20240410305
Publication date
Dec 12, 2024
LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
Jong-Sub NA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLLUTANT REMOVAL APPARATUS AND METHOD
Publication number
20240408541
Publication date
Dec 12, 2024
DAPHNE TECHNOLOGY SA
William Jamieson Ramsay
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LATTICE STRUCTURE FOR SPARGING EVAPORATOR IN CATALYTIC INERTING SYSTEM
Publication number
20240408565
Publication date
Dec 12, 2024
Parker-Hannifin Corporation
Daniel J. Henninger
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
MODULAR FILTER MEDIA ARRANGEMENTS
Publication number
20240382884
Publication date
Nov 21, 2024
Cummins Filtration Inc.
Gregory K. Loken
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pressure Measuring Cell
Publication number
20240385065
Publication date
Nov 21, 2024
Huba Control AG
Frédéric Zimmermann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TREATMENT SYSTEM AND TREATMENT METHOD FOR REMEDIATING CONTAMINANTS,...
Publication number
20240367099
Publication date
Nov 7, 2024
GAPS TECHNOLOGY, LLC
Cliffton L. ROE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR TREATING EXHAUST FUMES EMITTED BY A FUEL-CONSUMING APPAR...
Publication number
20240342644
Publication date
Oct 17, 2024
GAZTRANSPORT ET TECHNIGAZ
Pavel BORISEVICH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEAT-TRANSFER-LIQUID-OPERATED TURBINE AND COMPRESSOR
Publication number
20240243639
Publication date
Jul 18, 2024
Technion Research & Development Foundation Limited
Carmel ROTSCHILD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR ONBOARD CARBON CAPTURE USING CO2 STRIPPING AND HEAT REC...
Publication number
20240198279
Publication date
Jun 20, 2024
ARAMCO SERVICES COMPANY
Tianyu Gao
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENVIRONMENTAL PROTECTION SYSTEMS AND METHODS OF GREENHOUSE GAS CAPT...
Publication number
20240130371
Publication date
Apr 25, 2024
ROSHDY RADY ATEYA SOLIMAN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
OXYGEN-ENRICHED COMBUSTION FOR NATURAL GAS COMBINED CYCLE OPERATION
Publication number
20240017204
Publication date
Jan 18, 2024
ExxonMobil Technology and Engineering Company
David C. Calabro
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON CAPTURE SYSTEM COMPRISING A GAS TURBINE WITH TWO BURNERS
Publication number
20240009616
Publication date
Jan 11, 2024
Karbon CCS Ltd
Henrik Fleischer
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
DIESEL OXIDATION CATALYST WITH ENHANCED HYDROCARBON LIGHT-OFF PROPE...
Publication number
20230372905
Publication date
Nov 23, 2023
BASF Corporation
M. Shahjahan Kazi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR ELECTRON IRRADIATION SCRUBBING
Publication number
20230258113
Publication date
Aug 17, 2023
DAPHNE TECHNOLOGY SA
William Jamieson RAMSAY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
YFI-STRUCTURE ZEOLITE COMPOSITION, HYDROCARBON ADSORBENT, AND METHO...
Publication number
20230234023
Publication date
Jul 27, 2023
TOSOH CORPORATION
Toyohiro USUI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID...
Publication number
20230127859
Publication date
Apr 27, 2023
ARAMCO SERVICES COMPANY
Alexander Voice
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE CONCENTRATION PREDICTION SYSTEM, CARBON DIOXIDE CONC...
Publication number
20230054957
Publication date
Feb 23, 2023
ASAHI KASEI MICRODEVICES CORPORATION
Takaaki Furuya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS, SYSTEMS AND METHODS FOR MANAGEMENT OF RAW WATER AND EMIS...
Publication number
20230052253
Publication date
Feb 16, 2023
CLEANTEK Industries Inc.
Joshua CURLETT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for Capturing Oily Emissions
Publication number
20230034971
Publication date
Feb 2, 2023
Ciro Alfredo Hernandez Olvera
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SYSTEM AND METHOD FOR FILTERING EXHAUST GASES OF A VEHICLE
Publication number
20220356824
Publication date
Nov 10, 2022
Rishi BHATNAGAR
B60 - VEHICLES IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST, METHOD OF PURIFYING EXHAUST GAS,...
Publication number
20220280921
Publication date
Sep 8, 2022
UMICORE SHOKUBAI JAPAN CO., LTD.
Yusuke KOITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PROCESSING SYSTEM AND METHOD
Publication number
20220275739
Publication date
Sep 1, 2022
Shanghai Bixiufu Enterprise Management Co., Ltd.
Wanfu TANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Apparatus for Emissions Reduction as a Service (ERaaS)
Publication number
20220266196
Publication date
Aug 25, 2022
ROBERT JOHN SHARP
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFYING COMPOSITION AND PRODUCTION METHOD THEREFOR
Publication number
20220258123
Publication date
Aug 18, 2022
Mitsui Mining and Smelting Co., Ltd.
Hidekazu GOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXID...
Publication number
20220226770
Publication date
Jul 21, 2022
Kabushiki Kaisha Toshiba
Koshito FUJITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL