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B01D2255/9022
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Patents Grants
last 30 patents
Information
Patent Grant
TWC catalysts for gasoline engine exhaust gas treatments
Patent number
12,343,705
Issue date
Jul 1, 2025
Johnson Matthey Public Limited Company
Paul Millington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water pipe and catalyst unit for a water pipe
Patent number
12,329,195
Issue date
Jun 17, 2025
InoxAir GmbH
René Bruder
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
12,303,877
Issue date
May 20, 2025
Cataler Corporation
Ryota Onoe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalytic system comprising antimony-containing catalyst
Patent number
12,297,760
Issue date
May 13, 2025
BASF Corporation
Liang Chen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Double-layer three-way catalyst with further improved ageing stability
Patent number
12,296,298
Issue date
May 13, 2025
Umicore AG & Co. KG
Joel Despres
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of utilizing humic acid to prepare layered humic acid/mangan...
Patent number
12,285,747
Issue date
Apr 29, 2025
Panpan Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Coordinated emission control system including diesel oxidation cata...
Patent number
12,285,745
Issue date
Apr 29, 2025
BASF Mobile Emissions Catalysts LLC
Jeffrey B. Hoke
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multifunctional catalyst for hydrocarbon oxidation and selective ca...
Patent number
12,257,573
Issue date
Mar 25, 2025
BASF Mobile Emissions Catalysts LLC
Kevin Beard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
12,226,755
Issue date
Feb 18, 2025
Cataler Corporation
Ryosuke Takasu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic system for the treatment of an exhaust gas of a combustio...
Patent number
12,208,361
Issue date
Jan 28, 2025
BASF Mobile Emissions Catalysts LLC
Gerd Grubert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for controlling smoke during air frying in a rang...
Patent number
12,209,755
Issue date
Jan 28, 2025
Catalytic Combustion Corporation
John W. Robinson
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Manganese-containing diesel oxidation catalyst
Patent number
12,201,968
Issue date
Jan 21, 2025
BASF Mobile Emissions Catalysts LLC
Shiang Sung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tri-metal PGM catalysts for gasoline engine exhaust gas treatments
Patent number
12,172,149
Issue date
Dec 24, 2024
Johnson Matthey Public Limited Company
Michael Howard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas control system and exhaust gas control method
Patent number
12,138,589
Issue date
Nov 12, 2024
Toyota Jidosha Kabushiki Kaisha
Shinichi Takeshima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Manganese-containing diesel oxidation catalyst
Patent number
12,134,086
Issue date
Nov 5, 2024
BASF Mobile Emissions Catalysts LLC
Shiang Sung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytically active particulate filter
Patent number
12,128,357
Issue date
Oct 29, 2024
Umicore AG & Co. KG
Jan Schoenhaber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
TWC system for fuel cut NOx control
Patent number
11,904,299
Issue date
Feb 20, 2024
BASF Corporation
Xiaolai Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Low temperature NOx adsorber with enhanced regeneration efficiency
Patent number
11,890,600
Issue date
Feb 6, 2024
BASF Corporation
Xinyi Wei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust treatment system for ammonia-fueled vehicles
Patent number
11,890,575
Issue date
Feb 6, 2024
BASF Corporation
Shiang Sung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Single brick SCR/ASC/PNA/DOC close-coupled catalyst
Patent number
11,857,925
Issue date
Jan 2, 2024
Johnson Matthey Public Limited Company
Hai-Ying Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for pre-purification of a feed gas stream
Patent number
11,826,703
Issue date
Nov 28, 2023
Praxair Technology, Inc.
Ralph J. Mancini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Low temperature CO oxidation catalyst
Patent number
11,813,598
Issue date
Nov 14, 2023
BASF Corporation
Shiang Sung
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Particulate filter
Patent number
11,808,188
Issue date
Nov 7, 2023
Cataler Corporation
Ryo Tasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
11,801,492
Issue date
Oct 31, 2023
Toyota Jidosha Kabushiki Kaisha
Isao Chinzei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxidation catalyst for a compression ignition engine
Patent number
11,794,169
Issue date
Oct 24, 2023
Andrew Francis Chiffey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tetra-functional catalyst for the oxidation of NO, the oxidation of...
Patent number
11,794,174
Issue date
Oct 24, 2023
BASF Corporation
Robert Dorner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust treatment system including nickel-containing catalyst
Patent number
11,794,172
Issue date
Oct 24, 2023
Ford Global Technologies, LLC
Rachael Jean Harrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ammonia slip catalyst with in-situ PT fixing
Patent number
11,779,913
Issue date
Oct 10, 2023
Hai-Ying Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Passive nitrogen oxide adsorber having oxidation-catalytically acti...
Patent number
11,772,077
Issue date
Oct 3, 2023
Umicore AG & Co. KG
Anke Woerz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Glass or aluminum structure air filter using photocatalyst precoat...
Patent number
11,766,632
Issue date
Sep 26, 2023
Tae Young Woo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE CATALYST, AIR PURIFICATION DEVICE INCLUDING THE SAME, AND...
Publication number
20250222436
Publication date
Jul 10, 2025
Samsung Electronics Co., Ltd.
Mijong Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAYERED AND PARTITIONED CATALYST ARTICLE
Publication number
20250214071
Publication date
Jul 3, 2025
DINEX A/S
Ari VÄLIHEIKKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC CATALYTIC FILTER, METHOD OF MANUFACTURING THE SAME, PLASMA-...
Publication number
20250214010
Publication date
Jul 3, 2025
Samsung Electronics Co., Ltd.
Su Keun KUK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SCR Zeolite Catalysts for Improved NOx Reduction
Publication number
20250196114
Publication date
Jun 19, 2025
Umicore AG & Co. KG
Fei Wen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust Gas Purifying Catalyst
Publication number
20250186976
Publication date
Jun 12, 2025
CATALER CORPORATION
Masaya Ito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST DEVICE
Publication number
20250018384
Publication date
Jan 16, 2025
CATALER CORPORATION
Takehiro AMADA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR EXHAUST GAS PURIFICATION AND EXHAUST GAS PURIFICATION...
Publication number
20250001405
Publication date
Jan 2, 2025
UMICORE SHOKUBAI JAPAN CO., LTD.
Yuji OGINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZONED THREE-WAY CONVERSION CATALYSTS COMPRISING PLATINUM, PALLADIUM...
Publication number
20240424445
Publication date
Dec 26, 2024
BASF Corporation
Xiaolai ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST
Publication number
20240399353
Publication date
Dec 5, 2024
Mitsui Mining and Smelting Co., Ltd.
Toshiharu MORIYA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CATALYTIC SYSTEM COMPRISING ANTIMONY-CONTAINING CATALYST
Publication number
20240392715
Publication date
Nov 28, 2024
BASF Corporation
Liang CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST
Publication number
20240382942
Publication date
Nov 21, 2024
Mitsui Mining and Smelting Co., Ltd.
Shingo AKITA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ELECTRICALLY HEATED CATALYST DEVICE
Publication number
20240375092
Publication date
Nov 14, 2024
Toyota Jidosha Kabushiki Kaisha
Akemi SATOU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PARTICULATE FILTER HAVING PARTIALLY COATED CATALYTIC LAYER
Publication number
20240344473
Publication date
Oct 17, 2024
BASF Corporation
Inga ELLMERS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic Article for Ammonia Slip Removal From Diesel Exhaust Afte...
Publication number
20240342655
Publication date
Oct 17, 2024
Umicore AG & Co. KG
Arkady Kustov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOX ADSORBER DIESEL OXIDATION CATALYST
Publication number
20240316496
Publication date
Sep 26, 2024
BASF Corporation
Gerd GRUBERT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRANSITION METAL INCORPORATED ALUMINA FOR IMPROVED THREE WAY CATALYSTS
Publication number
20240269613
Publication date
Aug 15, 2024
Johnson Matthey Public Limited Company
Shuhei NAGAOKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SULFUR-CONTAINING ORGANIC COMPOUND ASSISTED METAL NANOPARTICLE SYNT...
Publication number
20240269612
Publication date
Aug 15, 2024
Johnson Matthey Public Limited Company
Dongxia LIU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLATINUM-CONTAINING THREE-WAY CATALYST FOR CLOSE-COUPLED ENGINE APP...
Publication number
20240189771
Publication date
Jun 13, 2024
BASF Corporation
Karifala Dumbuya
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST COMPOSITION AND EXHAUST GAS PURIF...
Publication number
20240149251
Publication date
May 9, 2024
Mitsui Mining and Smelting Co., Ltd.
Toshiki ASAKOSHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Utilizing Humic Acid to Prepare Layered Humic Acid/Mangan...
Publication number
20240066512
Publication date
Feb 29, 2024
HARBIN INSTITUTE OF TECHNOLOGY
Panpan WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic Devices for the Abatement of NH3 and Nox Emissions From I...
Publication number
20240024819
Publication date
Jan 25, 2024
Umicore AG & Co. KG
Massimo Colombo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING NOX STORAGE-REDUCTION CATALYST ARTICLE COMPRIS...
Publication number
20240017245
Publication date
Jan 18, 2024
HEESUNG CATALYSTS CORPORATION
Narayana Rao Komateedi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A MULTIFUNCTIONAL CATALYST FOR HYDROCARBON OXIDATION AND SELECTIVE...
Publication number
20240001354
Publication date
Jan 4, 2024
BASF Corporation
Kevin BEARD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION SYSTEM FOR STOICHIOMETRIC-COMBUSTION ENGINES
Publication number
20240001299
Publication date
Jan 4, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLATINUM ENRICHED MULTI-REGION CATALYSTS FOR CNG ENGINE EXHAUST GAS...
Publication number
20240001343
Publication date
Jan 4, 2024
JOHNSON MATTHEY (SHANGHAI) CHEMICALS LIMITED
Dongsheng QIAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZONED CATALYTIC ARTICLE
Publication number
20230405568
Publication date
Dec 21, 2023
BASF Corporation
Zhi Yi Wu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LOW-TEMPERATURE HYDROGEN OXIDATION SYSTEM
Publication number
20230364552
Publication date
Nov 16, 2023
TOPLUS ENERGY CORPORATION
Ming-Yu Yen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BISMUT CONTAINING DIESELOXIDATION CATALYST
Publication number
20230356204
Publication date
Nov 9, 2023
Umicore AG & Co. KG
Anke WOERZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PERFORMANCE ENHANCEMENT OF A PLATINUM-CONTAINING CATALYST VIA EXHAU...
Publication number
20230338940
Publication date
Oct 26, 2023
BASF Corporaion
Shiang Sung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EMISSION CONTROL CATALYST ARTICLE WITH ENRICHED PGM ZONE, METHOD AN...
Publication number
20230338938
Publication date
Oct 26, 2023
BASF Corporation
Aleksei VJUNOV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL