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Patents Grants
last 30 patents
Information
Patent Grant
Purification of lower olefins
Patent number
12,195,425
Issue date
Jan 14, 2025
Clariant International Ltd.
Carla Moreira Santos Queiroz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for making functional structural body
Patent number
12,179,182
Issue date
Dec 31, 2024
National University Corporation Hokkaido University
Takao Masuda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Exhaust-gas purification catalyst and exhaust-gas treatment apparatus
Patent number
12,179,177
Issue date
Dec 31, 2024
Murata Manufacturing Co., Ltd.
Hideto Sato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalytically active particulate filter
Patent number
12,161,998
Issue date
Dec 10, 2024
Umicore AG & Co. KG
Gabriela Kucerova
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
12,138,618
Issue date
Nov 12, 2024
Cataler Corporation
Takaya Ota
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
Preparation method and application of coated vanadium-tungsten-tita...
Patent number
12,115,518
Issue date
Oct 15, 2024
TIANJIN RESEARCH INSTITUTE FOR WATER TRANSPORT ENGINEERING, M.O.T.
Mingyu Guo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface-modified ceria-zirconia mixed oxide compound for gasoline e...
Patent number
12,042,781
Issue date
Jul 23, 2024
Johnson Matthey Public Limited Company
Qinghe Zheng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft air management systems for deactivating contaminants
Patent number
12,042,764
Issue date
Jul 23, 2024
Hamilton Sundstrand Corporation
Vijay V. Pujar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exhaust gas purification device
Patent number
12,036,510
Issue date
Jul 16, 2024
Toyota Jidosha Kabushiki Kaisha
Akemi Sato
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for processing industrial waste gas based on comb...
Patent number
12,011,689
Issue date
Jun 18, 2024
Yancheng Institute of Technology
Qi Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Four-way conversion catalyst having improved filter properties
Patent number
11,992,806
Issue date
May 28, 2024
BASF Corporation
Florian Waltz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the treatment of an exhaust gas and an HVAC system
Patent number
11,980,868
Issue date
May 14, 2024
Johnson Matthey Public Limited Company
Silvia Alcove Clave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst device for treatment of formaldehyde and volatile organic...
Patent number
11,865,516
Issue date
Jan 9, 2024
BASF Corporation
Wolfgang Ruettinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monometallic rhodium-containing four-way conversion catalysts for g...
Patent number
11,865,497
Issue date
Jan 9, 2024
BASF Corporation
Janosch Cravillon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for pre-purification of a feed gas stream
Patent number
11,850,553
Issue date
Dec 26, 2023
Praxair Technology, Inc.
Ralph J. Mancini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Highly active thermally stable nanoporous gold catalyst
Patent number
11,833,488
Issue date
Dec 5, 2023
Lawrence Livermore National Security, LLC
Juergen Biener
B82 - NANO-TECHNOLOGY
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
Porous ceramic structure and method of producing porous ceramic str...
Patent number
11,819,830
Issue date
Nov 21, 2023
NGK Insulators, Ltd.
Yunie Izumi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst compositions and process for direct production of hydrogen...
Patent number
11,779,905
Issue date
Oct 10, 2023
Ascend Performance Materials Operations LLC
Yawu T. Chi
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
Acidic zirconium hydroxide
Patent number
11,760,653
Issue date
Sep 19, 2023
Magnesium Elektron Limited
Hazel Stephenson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Porous ceramic structure and method of producing porous ceramic str...
Patent number
11,731,111
Issue date
Aug 22, 2023
NGK Insulators, Ltd.
Yunie Izumi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification device
Patent number
11,679,379
Issue date
Jun 20, 2023
Toyota Jidosha Kabushiki Kaisha
Koji Sugiura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method and application of metal bismuth deposited bismu...
Patent number
11,673,119
Issue date
Jun 13, 2023
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Chuanyi Wang
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
11,666,861
Issue date
Jun 6, 2023
Ralph J. Mancini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported catalyst for organic substance decomposition and organic...
Patent number
11,648,537
Issue date
May 16, 2023
Murata Manufacturing Co., Ltd.
Satoshi Kuretake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Functional structural body and method for making functional structu...
Patent number
11,648,538
Issue date
May 16, 2023
National University Corporation Hokkaido University
Takao Masuda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Supported catalyst for organic substance decomposition and organic...
Patent number
11,642,661
Issue date
May 9, 2023
Murata Manufacturing Co., Ltd.
Satoshi Kuretake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for exhaust gas purification
Patent number
11,633,724
Issue date
Apr 25, 2023
CATALER CORPORATION
Shunsuke Oishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
PARTICULATE FILTER HAVING A CENTRALIZED-DISTRIBUTED PGM AND PROCESS...
Publication number
20240424444
Publication date
Dec 26, 2024
BASF Corporation
Jun Cong Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE SYSTEM AND METHOD HAVING SINTERING FLUE GAS CO CATALYTIC HEA...
Publication number
20240416276
Publication date
Dec 19, 2024
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Tingyu Zhu
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 WALL FLOW FILTER
Publication number
20240399309
Publication date
Dec 5, 2024
Johnson Matthey Public Limited Company
John David TURNER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE
Publication number
20240390853
Publication date
Nov 28, 2024
Toyota Jidosha Kabushiki Kaisha
Takumi TOJO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRAIN BOUNDARY AND SURFACE-DOPED RARE EARTH MANGANESE-ZIRCONIUM COM...
Publication number
20240390878
Publication date
Nov 28, 2024
GRIREM HI-TECH CO., LTD.
Yongqi ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PARTICULATE FILTER
Publication number
20240342654
Publication date
Oct 17, 2024
CATALER CORPORATION
Kohei TAKASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEW GEOMETRY FOR DEN2O CATALYST
Publication number
20240342690
Publication date
Oct 17, 2024
BASF SE
Regine Helga BEBENSEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION
Publication number
20240278218
Publication date
Aug 22, 2024
Johnson Matthey Public Limited Company
Dongxia LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
PREPARATION METHOD FOR LA1-XMN1+XO3
Publication number
20240238763
Publication date
Jul 18, 2024
TSINGHUA UNIVERSITY
Wenzhe SI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCARBON REDUCTION CATALYST AND VEHICLE EXHAUST GAS PURIFICATION...
Publication number
20240238764
Publication date
Jul 18, 2024
Hyundai Motor Company
Hyokyung Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CATALYST COMPOSITION
Publication number
20240238725
Publication date
Jul 18, 2024
Johnson Matthey Public Limited Company
Satoshi KAMEOKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
NEGATIVE ION BASED CONTINUOUUS DISINFECTION SYSTEM
Publication number
20240197949
Publication date
Jun 20, 2024
STRL BIOSYSTEMS PRIVATE LIIMITED
Bhanuchandra Marepally
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AN AMMONIA OXIDATION CATALYST AND METHODS FOR ITS PREPARATION
Publication number
20240165561
Publication date
May 23, 2024
BASF Corporation
Marcus Hilgendorff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM
Publication number
20240157341
Publication date
May 16, 2024
Mitsui Mining and Smelting Co., Ltd.
Hiroki TANAKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYIN...
Publication number
20240157340
Publication date
May 16, 2024
Mitsui Mining and Smelting Co., Ltd.
Hiroki TANAKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYIN...
Publication number
20240149252
Publication date
May 9, 2024
Mitsui Mining and Smelting Co., Ltd.
Itaru MORITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
PARTICLE FILTER FOR EXHAUST GAS OF GASOLINE ENGINES
Publication number
20240149257
Publication date
May 9, 2024
Umicore AG & Co. KG
Meike Antonia GOTTHARDT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE
Publication number
20240149260
Publication date
May 9, 2024
Toyota Jidosha Kabushiki Kaisha
Nobusuke KABASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPLEX OXIDE AND METHOD FOR PRODUCING THE SAME
Publication number
20240123429
Publication date
Apr 18, 2024
Mitsui Mining and Smelting Co., Ltd.
Takahiro SATO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF COATED VANADIUM-TUNGSTEN-TITA...
Publication number
20240116033
Publication date
Apr 11, 2024
TIANJIN RESEARCH INSTITUTE FOR WATER TRANSPORT ENGINEERING, M.O.T
Mingyu GUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GASOLINE ENGINE EXHAUST GAS PURIFYING CATALYST FILTER
Publication number
20240115998
Publication date
Apr 11, 2024
Honda Motor Co., Ltd.
Takeshi MORI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATI...
Publication number
20240109060
Publication date
Apr 4, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTERIN...
Publication number
20240100478
Publication date
Mar 28, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PARTICLES FOR EXHAUST GAS PURIFICATION CATALYST
Publication number
20240075463
Publication date
Mar 7, 2024
CATALER CORPORATION
Yukiko YAMASHITA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
NITROGEN OXIDE REMOVING DENITRIFICATION CATALYST HAVING HIGH DURABI...
Publication number
20240066503
Publication date
Feb 29, 2024
Korea Institute of Science and Technology
Dong Wook KWON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLATINUM GROUP METAL CATALYST COMPOSITION FOR TWC APPLICATION
Publication number
20240058791
Publication date
Feb 22, 2024
BASF Corporation
Shiang Sung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL