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Zr-Ce mixed oxides
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Patents Grants
last 30 patents
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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
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
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
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
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
Acidic zirconium hydroxide
Patent number
11,760,653
Issue date
Sep 19, 2023
Magnesium Elektron Limited
Hazel Stephenson
C01 - INORGANIC CHEMISTRY
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
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
Information
Patent Grant
Catalytically active particulate filter
Patent number
11,628,400
Issue date
Apr 18, 2023
Umicore AG & Co. KG
Jan Schoenhaber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytically active particulate filter
Patent number
11,623,179
Issue date
Apr 11, 2023
Umicore AG & Co. KG
Jan Schoenhaber
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Precious group metal on pyrochlore-phase ceria zirconia with superi...
Patent number
11,618,008
Issue date
Apr 4, 2023
Ford Global Technologies, LLC
Jason Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zirconia-based compositions for use as three way catalysts
Patent number
11,613,473
Issue date
Mar 28, 2023
Magnesium Elektron Limited
Deborah Jayne Harris
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for exhaust gas purification
Patent number
11,607,672
Issue date
Mar 21, 2023
CATALER CORPORATION
Shunsuke Oishi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Mixed cerium- and zirconium-based oxide
Patent number
11,583,831
Issue date
Feb 21, 2023
Rhodia Operations
Lama Itani
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Oxygen storage material and method for producing the same
Patent number
11,559,786
Issue date
Jan 24, 2023
Toyota Jidosha Kabushiki Kaisha
Akira Morikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cerium- and zirconium-based mixed oxide
Patent number
11,547,982
Issue date
Jan 10, 2023
Rhodia Operations
Rui Miguel Jorge Coelho Marques
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Particulate filter
Patent number
11,454,149
Issue date
Sep 27, 2022
Cataler Corporation
Ryota Onoe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification catalyst, exhaust gas purification method,...
Patent number
11,446,639
Issue date
Sep 20, 2022
UMICORE SHOKUBAI JAPAN CO., LTD.
Yuji Ogino
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Exhaust gas purification catalyst and production method therefor
Patent number
11,433,377
Issue date
Sep 6, 2022
Mitsui Mining & Smelting Co., Ltd.
Yusuke Nagai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Four-way conversion catalyst having improved filter properties
Patent number
11,376,569
Issue date
Jul 5, 2022
BASF Corporation
Thomas Schmitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nitrogen oxide storage catalyst
Patent number
11,376,550
Issue date
Jul 5, 2022
Umicore AG & Co. KG
Anke Woerz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Single-layer 3-way catalytic converter
Patent number
11,291,952
Issue date
Apr 5, 2022
Umicore AG & Co. KG
Jan Schoenhaber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst article and the use thereof for filtering fine particles
Patent number
11,285,467
Issue date
Mar 29, 2022
Johnson Matthey Public Limited Company
Lucy Clowes
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst system for lean gasoline direct injection engines
Patent number
11,260,372
Issue date
Mar 1, 2022
BASF Corporation
Wen-mei Xue
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
11,224,840
Issue date
Jan 18, 2022
Toyota Jidosha Kabushiki Kaisha
Hiromasa Suzuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst comprising ceria-zirconia-oxygen storage material and proc...
Patent number
11,224,863
Issue date
Jan 18, 2022
Pacific Industrial Development Corporation
Anatoly Bortun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst article and the use thereof for filtering fine particles
Patent number
11,207,642
Issue date
Dec 28, 2021
Johnson Matthey Public Limited Company
John Goodwin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Non-PGM ammonia slip catalyst
Patent number
11,198,094
Issue date
Dec 14, 2021
Johnson Matthey Public Limited Company
Paul Joseph Andersen
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
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
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
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
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
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
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
Information
Patent Application
CATALYTIC FILTER FOR GASOLINE ENGINE EXHAUST TREATMENT
Publication number
20240033719
Publication date
Feb 1, 2024
Johnson Matthey Public Limited Company
Ketan CHAVDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTERIN...
Publication number
20240033687
Publication date
Feb 1, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTICALLY ACTIVE PARTICLE FILTER HAVING A HIGH DEGREE OF FILTER...
Publication number
20240017213
Publication date
Jan 18, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST
Publication number
20230405569
Publication date
Dec 21, 2023
Toyota Jidosha Kabushiki Kaisha
Takahiro NISHIO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE AND METHOD FOR MANUFACTURING EXHAUS...
Publication number
20230372917
Publication date
Nov 23, 2023
Toyota Jidosha Kabushiki Kaisha
Takahiro NISHIO
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
LAYERED CATALYTIC ARTICLE AND PROCESS FOR PREPARING THE CATALYTIC A...
Publication number
20230330638
Publication date
Oct 19, 2023
BASF Corporation
Chun Yu CHEN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
THREE-WAY CONVERSION CATALYTIC ARTICLE
Publication number
20230330653
Publication date
Oct 19, 2023
BASF CORPORATION
Yipeng SUN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES