Metallic plates or honeycombs

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas purification catalyst

    • Patent number 12,233,404
    • Issue date Feb 25, 2025
    • Cataler Corporation
    • Chihiro Kasuya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification system

    • Patent number 12,140,060
    • Issue date Nov 12, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Sugiura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Zeolite synthesis with alkaline earth metal

    • Patent number 12,030,042
    • Issue date Jul 9, 2024
    • Johnson Matthey Public Limited Company
    • Hai-Ying Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydrocarbon adsorbent

    • Patent number 11,911,742
    • Issue date Feb 27, 2024
    • Tosoh Corporation
    • Keita Nakao
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Honeycomb body and method for producing the honeycomb body

    • Patent number 11,911,752
    • Issue date Feb 27, 2024
    • Vitesco Technologies GmbH
    • Christoph Pabst
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Honeycomb filter

    • Patent number 11,806,655
    • Issue date Nov 7, 2023
    • NGK Insulators, Ltd.
    • Kazuya Yuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for exhaust gas aftertreatment having an annular heated disc

    • Patent number 11,808,191
    • Issue date Nov 7, 2023
    • Vitesco Technologies GmbH
    • Sebastian Dung
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb filter

    • Patent number 11,786,856
    • Issue date Oct 17, 2023
    • NGK Insulators, Ltd.
    • Kazuya Yuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Honeycomb filter

    • Patent number 11,759,740
    • Issue date Sep 19, 2023
    • NGK Insulators, Ltd.
    • Fumihiko Yoshioka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Honeycomb filter

    • Patent number 11,759,741
    • Issue date Sep 19, 2023
    • NGK Insulators, Ltd.
    • Fumihiko Yoshioka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Metal foil catalyst for the control of emissions from diesel engines

    • Patent number 11,759,747
    • Issue date Sep 19, 2023
    • Catalytic Combustion Corporation
    • John W. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electric heating type carrier and exhaust gas purification device

    • Patent number 11,725,557
    • Issue date Aug 15, 2023
    • NGK Insulators, Ltd.
    • Hirotaka Saito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst

    • Patent number 11,725,556
    • Issue date Aug 15, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Isao Chinzei
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst comprising a mixture of an AFX-structure zeolite and a BEA...

    • Patent number 11,691,134
    • Issue date Jul 4, 2023
    • IFP Energies Nouvelles
    • David Berthout
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Inorganic oxide

    • Patent number 11,666,889
    • Issue date Jun 6, 2023
    • Sumitomo Chemical Company, Limited
    • Yoshitaka Kawakami
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Layered TWC

    • Patent number 11,648,535
    • Issue date May 16, 2023
    • Umicore AG & Co. KG
    • Masashi Nakashima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydrocarbon adsorbent

    • Patent number 11,648,527
    • Issue date May 16, 2023
    • Tosoh Corporation
    • Keita Nakao
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Multi-region TWC catalysts for gasoline engine exhaust gas treatments

    • Patent number 11,642,655
    • Issue date May 9, 2023
    • Johnson Matthey Public Limited Company
    • Takeshi Kadono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb catalytic converter

    • Patent number 11,618,009
    • Issue date Apr 4, 2023
    • Ibiden Co., Ltd.
    • Shinnosuke Goto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification device

    • Patent number 11,602,742
    • Issue date Mar 14, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Sugiura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Porous composite

    • Patent number 11,578,629
    • Issue date Feb 14, 2023
    • NGK Insulators, Ltd.
    • Shogo Takeno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus and method for heating a device for exhaust gas after-tre...

    • Patent number 11,549,421
    • Issue date Jan 10, 2023
    • Vitesco Technologies GmbH
    • Rolf Brück
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst

    • Patent number 11,534,737
    • Issue date Dec 27, 2022
    • Cataler Corporation
    • Hiroki Nihashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification device using metal substrate and productio...

    • Patent number 11,524,284
    • Issue date Dec 13, 2022
    • Cataler Corporation
    • Kohei Takasaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for treating exhaust

    • Patent number 11,512,620
    • Issue date Nov 29, 2022
    • Vitesco Technologies GmbH
    • Peter Hirth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heating device, purification device, exhaust line, manufacturing me...

    • Patent number 11,480,086
    • Issue date Oct 25, 2022
    • Faurecia Systemes d'Echappement
    • Gaëtan Richard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Zeolite synthesis with a fluoride source

    • Patent number 11,452,996
    • Issue date Sep 27, 2022
    • Johnson Matthey Public Limited Company
    • Hai-Ying Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-region TWC for treatment of exhaust gas from gasoline engine

    • Patent number 11,439,987
    • Issue date Sep 13, 2022
    • Johonson Matthey (Shanghai) Chemicals Co., Ltd
    • Hongyu Ji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb structure and die

    • Patent number 11,426,896
    • Issue date Aug 30, 2022
    • Denso Corporation
    • Kenichi Ito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electric heating type support, exhaust gas purifying device, and me...

    • Patent number 11,421,571
    • Issue date Aug 23, 2022
    • NGK Insulators, Ltd.
    • Yoshiyuki Kasai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    CATALYST STRUCTURE

    • Publication number 20250108364
    • Publication date Apr 3, 2025
    • Honda Motor Co., Ltd.
    • Akiko IWASA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CLOSE-COUPLED SCR SYSTEM

    • Publication number 20250032984
    • Publication date Jan 30, 2025
    • Johnson Matthey Public Limited Company
    • Paul Richard PHILLIPS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB BODY FOR EXHAUST-GAS AFTERTREATMENT, HAVING SLOTTED METAL...

    • Publication number 20240418115
    • Publication date Dec 19, 2024
    • Vitesco Technologies GMBH
    • Christian SCHMIDT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST PURIFICATION DEVICE

    • Publication number 20240328335
    • Publication date Oct 3, 2024
    • Honda Motor Co., Ltd.
    • Azusa TANAKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDROCARBON ADSORBENT

    • Publication number 20230234022
    • Publication date Jul 27, 2023
    • TOSOH CORPORATION
    • Keita NAKAO
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    EXHAUST GAS TREATMENT ASSEMBLY

    • Publication number 20230160327
    • Publication date May 25, 2023
    • Purem GmbH
    • Gregor Krüger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Support Pin For Catalytic Converter With Electrical Heating Disk

    • Publication number 20230015996
    • Publication date Jan 19, 2023
    • Vitesco Technologies GMBH
    • Peter HIRTH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Gas Purification Catalyst

    • Publication number 20220362756
    • Publication date Nov 17, 2022
    • CATALER CORPORATION
    • Chihiro Kasuya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTRIC HEATING TYPE CARRIER AND EXHAUST GAS PURIFICATION DEVICE

    • Publication number 20220316379
    • Publication date Oct 6, 2022
    • NGK Insulators, Ltd.
    • Hirotaka SAITO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Metal Foil Catalyst For The Control Of Emissions From Diesel Engines

    • Publication number 20220297063
    • Publication date Sep 22, 2022
    • Catalytic Combustion Corporation
    • John W. Robinson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST

    • Publication number 20220298942
    • Publication date Sep 22, 2022
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Isao CHINZEI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE

    • Publication number 20220212170
    • Publication date Jul 7, 2022
    • BASF Corporation
    • Shiang SUNG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LAYERED TWC

    • Publication number 20220152591
    • Publication date May 19, 2022
    • Umicore AG & Co. KG
    • Masashi NAKASHIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

    • Publication number 20220120204
    • Publication date Apr 21, 2022
    • NGK Insulators, Ltd.
    • Shuichi ICHIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

    • Publication number 20220120203
    • Publication date Apr 21, 2022
    • NGK Insulators, Ltd.
    • Shuichi ICHIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEATING DEVICE, PURIFICATION DEVICE, EXHAUST LINE, MANUFACTURING ME...

    • Publication number 20210404363
    • Publication date Dec 30, 2021
    • Faurecia Systemes D'echappement
    • Gaëtan RICHARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LAYERED TWC

    • Publication number 20210379567
    • Publication date Dec 9, 2021
    • Umicore AG & Co. KG
    • Masashi NAKASHIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Metal Foil Catalyst For The Control Of Emissions From Diesel Engines

    • Publication number 20210322924
    • Publication date Oct 21, 2021
    • Catalytic Combustion Corporation
    • Donald R. Verdegan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB STRUCTURE, EXHAUST GAS PURIFYING DEVICE AND METHOD FOR P...

    • Publication number 20210324772
    • Publication date Oct 21, 2021
    • NGK Insulators, Ltd.
    • Yukio MIYAIRI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CERAMIC FILTER

    • Publication number 20210299604
    • Publication date Sep 30, 2021
    • NGK Insulators, Ltd.
    • Takayuki KANETAKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB FILTER

    • Publication number 20210291102
    • Publication date Sep 23, 2021
    • NGK Insulators, Ltd.
    • Kazuya Yuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB STRUCTURE

    • Publication number 20210291146
    • Publication date Sep 23, 2021
    • NGK Insulators, Ltd.
    • Shogo HIROSE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATALYST DEVICE

    • Publication number 20210291113
    • Publication date Sep 23, 2021
    • HONDA MOTOR CO., LTD.
    • Kazuhisa Maeda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB FILTER

    • Publication number 20210291101
    • Publication date Sep 23, 2021
    • NGK Insulators, Ltd.
    • Kazuya Yuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRICALLY HEATABLE HEATING DISK FOR EXHAUST GAS AFTERTREATMENT

    • Publication number 20210293170
    • Publication date Sep 23, 2021
    • Vitesco Technologies GMBH
    • Christoph Pabst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION DEVICE

    • Publication number 20210283589
    • Publication date Sep 16, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Koji SUGIURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCRAPING DEVICE FOR JOINING MATERIAL AND METHOD FOR MANUFACTURING S...

    • Publication number 20210276200
    • Publication date Sep 9, 2021
    • NGK Insulators, Ltd.
    • Daiki NANYA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HONEYCOMB FILTER

    • Publication number 20210268423
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Fumihiko YOSHIOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MANUFACTURING METHOD OF HONEYCOMB FILTER

    • Publication number 20210268688
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Koichi SENDO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB FILTER

    • Publication number 20210268424
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Fumihiko YOSHIOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL