Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Industry

CPC
F01L3/20

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L3/00Lift-valve

Current Industry

F01L3/20Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Industries

Patents Grantslast 30 patents

Information Patent Grant
Air intake for a lean-burn gasoline engine
- Patent number 12,084,995
- Issue date Sep 10, 2024
- Jaguar Land Rover Limited
- Jack Johnson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for producing a welded cavity valve
- Patent number 11,951,561
- Issue date Apr 9, 2024
- Federal-Mogul Valvetrain GmbH
- Thorsten Matthias
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Engine valve with raised ring or dimple
- Patent number 11,885,246
- Issue date Jan 30, 2024
- Caterpillar Inc.
- Jeffrey Clark Krieger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Internal combustion engine with at least one hollow-head valve
- Patent number 11,828,207
- Issue date Nov 28, 2023
- Mahle International GmbH
- Heiko Heckendorn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reed valve and reed valve airbox
- Patent number 11,821,356
- Issue date Nov 21, 2023
- Moto Tassinari, Inc.
- Steven M. Tassinari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for producing a hollow valve for internal combustion engines
- Patent number 11,813,658
- Issue date Nov 14, 2023
- Federal-Mogul Valvetrain GmbH
- Thorsten Matthias
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-valve
- Patent number 11,732,621
- Issue date Aug 22, 2023
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Marius Imiolczyk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for producing a hollow valve for internal combustion engines
- Patent number 11,654,471
- Issue date May 23, 2023
- Federal-Mogul Valvetrain GmbH
- Thorsten Matthias
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Constant volume combustion system
- Patent number 11,619,380
- Issue date Apr 4, 2023
- SAFRAN
- Pierre Jean-Baptiste Metge
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Intake valve systems
- Patent number 11,614,006
- Issue date Mar 28, 2023
- Southwest Research Institute
- Anthony Perkins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for manufacturing engine poppet valve
- Patent number 11,536,167
- Issue date Dec 27, 2022
- NITTAN VALVE CO., LTD.
- Koji Kunitake
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Poppet valve and internal combustion piston engine head including same
- Patent number 11,506,091
- Issue date Nov 22, 2022
- Cyclazoom, LLC
- Michael Kipnis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve seat insert with soft landing insert design with contoured radii
- Patent number 11,480,075
- Issue date Oct 25, 2022
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve seat insert with soft landing insert design with contoured radii
- Patent number 11,473,457
- Issue date Oct 18, 2022
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reed valve and reed valve airbox
- Patent number 11,454,162
- Issue date Sep 27, 2022
- Moto Tassinari, Inc.
- Steven M. Tassinari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston for internal combustion engine having valve pocket step for...
- Patent number 11,371,466
- Issue date Jun 28, 2022
- Caterpillar Inc.
- Bradley Morgan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Poppet valve and method of its manufacture
- Patent number 11,305,346
- Issue date Apr 19, 2022
- Federal-Mogul Valvetrain GmbH
- Andre Mareau
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a hollow valve
- Patent number 11,247,284
- Issue date Feb 15, 2022
- Mahle International GmbH
- Peter Kroos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gasket for a valve of an internal combustion engine
- Patent number 11,242,777
- Issue date Feb 8, 2022
- FREUDENBERG SEALING TECHNOLOGIES S.A.S. DI EXTERNA ITALIA S.R.L.U.
- Alessandro Boi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hollow engine valve and manufacturing method therefor
- Patent number 11,215,091
- Issue date Jan 4, 2022
- FUJI HOLLOW VALVE INC.
- Hirokazu Morii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Engine head assembly with valve seat insert with stiffness relief c...
- Patent number 11,215,089
- Issue date Jan 4, 2022
- Caterpillar Inc.
- Jeffrey Clark Krieger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine valve with raised ring or dimple
- Patent number 11,215,092
- Issue date Jan 4, 2022
- Caterpillar Inc.
- Jeffrey Clark Krieger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Valve seat insert with soft landing insert design with contoured radii
- Patent number 11,125,122
- Issue date Sep 21, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve seat insert with soft landing insert design with contoured radii
- Patent number 11,125,123
- Issue date Sep 21, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 11,041,456
- Issue date Jun 22, 2021
- QUEST ENGINES, LLC
- Elario Dino Dalmas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inside-cooled disc valve and a semi-finished product and method for...
- Patent number 11,035,261
- Issue date Jun 15, 2021
- Federal-Mogul Valvetrain GmbH
- Andre Mareau
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Internally cooled poppet valve for internal combustion engine
- Patent number 11,035,262
- Issue date Jun 15, 2021
- Federal-Mogul Valvetrain GmbH
- Andre Mareau
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Internal combustion engine with reduced engine knocking
- Patent number 11,022,027
- Issue date Jun 1, 2021
- Honda Motor Co., Ltd.
- Hisao Uozumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for a reed valve module and a modular reed valv...
- Patent number 11,002,377
- Issue date May 11, 2021
- ZAHROOF VALVES INC.
- Zahroof Mohamed
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine
- Patent number 10,989,138
- Issue date Apr 27, 2021
- QUEST ENGINES, LLC
- Elario Dino Dalmas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
ANTI-REVERSION SYSTEM, REED VALVE SYSTEM, REED VALVE AS ANTI-REVERS...
- Publication number 20240369002
- Publication date Nov 7, 2024
- James Stone
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HOLLOW POPPET VALVE AND METHOD OF MANUFACTURING
- Publication number 20240254900
- Publication date Aug 1, 2024
- Eaton Intelligent Power Limited
- Pierfrancesco De Giovanni
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALUE FOR AN INTERNAL COMBUSTION ENGINE AND PRODUCTION METHOD
- Publication number 20240240577
- Publication date Jul 18, 2024
- MAHLE International GmbH
- Peter Kroos
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDROGEN COMBUSTION ENGINE AND PASSENGER CAR AND COMMERCIAL VEHICLE
- Publication number 20240229687
- Publication date Jul 11, 2024
- MAHLE International GmbH
- Christoph Luven
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR INTAKE FOR A LEAN-BURN GASOLINE ENGINE
- Publication number 20240035399
- Publication date Feb 1, 2024
- Jaguar Land Rover Limited
- Jack JOHNSON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
IMPROVED REED VALVE AND REED VALVE AIRBOX
- Publication number 20230014127
- Publication date Jan 19, 2023
- Moto Tassinari, Inc.
- Steven M. TASSINARI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-VALVE
- Publication number 20220341350
- Publication date Oct 27, 2022
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Marius Imiolczyk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Poppet Valve and Internal Combustion Piston Engine Head Including Same
- Publication number 20220282645
- Publication date Sep 8, 2022
- Cyclazoom, LLC
- Michael Kipnis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR PRODUCING A HOLLOW VALVE FOR INTERNAL COMBUSTION ENGINES
- Publication number 20220168798
- Publication date Jun 2, 2022
- FEDERAL-MOGUL VALVETRAIN GMBH
- THORSTEN MATTHIAS
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ENGINE VALVE WITH RAISED RING OR DIMPLE
- Publication number 20220034243
- Publication date Feb 3, 2022
- Caterpillar Inc.
- Jeffrey Clark Krieger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
VALVE SEAT INSERT WITH SOFT LANDING INSERT DESIGN WITH CONTOURED RADII
- Publication number 20210301689
- Publication date Sep 30, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVE SEAT INSERT WITH SOFT LANDING INSERT DESIGN WITH CONTOURED RADII
- Publication number 20210301688
- Publication date Sep 30, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for Manufacturing Engine Poppet Valve
- Publication number 20210270154
- Publication date Sep 2, 2021
- NITTAN VALVE CO., LTD.
- Koji KUNITAKE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE HAVING VALVE POCKET STEP FOR...
- Publication number 20210180540
- Publication date Jun 17, 2021
- Caterpillar Inc.
- Bradley Morgan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ENGINE HEAD ASSEMBLY WITH VALVE SEAT INSERT WITH STIFFNESS RELIEF C...
- Publication number 20210180478
- Publication date Jun 17, 2021
- Caterpillar Inc.
- Jeffrey Clark Krieger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE VALVE WITH RAISED RING OR DIMPLE
- Publication number 20210180480
- Publication date Jun 17, 2021
- Caterpillar Inc.
- Jeffrey Clark Krieger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE SEAT INSERT FOR HIGH POWER DENSITY AND HIGH SPEED DIESEL ENGINES
- Publication number 20210054768
- Publication date Feb 25, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTINUOUS VARIABLE VALVE DURATION APPARATUS AND ENGINE PROVIDED WI...
- Publication number 20210017885
- Publication date Jan 21, 2021
- Hyundai Motor Company
- Hyeonwoo KIM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Poppet valve for internal combustion engine
- Publication number 20200308998
- Publication date Oct 1, 2020
- Cyclazoom LLC
- Michael Kipnis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
A GAS FEEDING ARRANGEMENT
- Publication number 20200300182
- Publication date Sep 24, 2020
- VOLVO TRUCK CORPORATION
- Stig Arne Svensson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONSTANT VOLUME COMBUSTION SYSTEM
- Publication number 20200166207
- Publication date May 28, 2020
- SAFRAN
- Pierre Jean-Baptiste METGE
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20200157979
- Publication date May 21, 2020
- Toyota Jidosha Kabushiki Kaisha
- Manabu Tateno
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HIGH TEMPERATURE ALLOY FOR CASTING ENGINE VALVES
- Publication number 20200102629
- Publication date Apr 2, 2020
- Caterpillar Inc.
- Mark D. Veliz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POPPET VALVE AND METHOD OF ITS MANUFACTURE
- Publication number 20200094323
- Publication date Mar 26, 2020
- FEDERAL-MOGUL VALVETRAIN GMBH
- ANDRE MAREAU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HOLLOW ENGINE VALVE AND MANUFACTURING METHOD THEREFOR
- Publication number 20200095907
- Publication date Mar 26, 2020
- FUJI HOLLOW VALVE INC.
- Hirokazu MORII
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMBUSTION CHAMBER OF ENGINE
- Publication number 20200072096
- Publication date Mar 5, 2020
- Hyundai Motor Company
- Tae-Won LEE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNALLY COOLED POPPET VALVE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200056516
- Publication date Feb 20, 2020
- FEDERAL-MOGUL VALVETRAIN GMBH
- ANDRE MAREAU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INSIDE-COOLED DISC VALVE AND A SEMI-FINISHED PRODUCT AND METHOD FOR...
- Publication number 20190338682
- Publication date Nov 7, 2019
- FEDERAL-MOGUL VALVETRAIN GMBH
- ANDRE MAREAU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hollow Valve For An Engine
- Publication number 20190277169
- Publication date Sep 12, 2019
- Ohio State Innovation Foundation
- Ji-Cheng Zhao
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE HAVING A VALVE ACTUATION DEVICE
- Publication number 20190242278
- Publication date Aug 8, 2019
- AVL LIST GMBH
- Andreas Zurk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air intake for a lean-burn gasoline engine

Method for producing a welded cavity valve

Engine valve with raised ring or dimple

Internal combustion engine with at least one hollow-head valve

Reed valve and reed valve airbox

Method for producing a hollow valve for internal combustion engines

Multi-valve

Method for producing a hollow valve for internal combustion engines

Constant volume combustion system

Intake valve systems

Method for manufacturing engine poppet valve

Poppet valve and internal combustion piston engine head including same

Valve seat insert with soft landing insert design with contoured radii

Valve seat insert with soft landing insert design with contoured radii

Reed valve and reed valve airbox

Piston for internal combustion engine having valve pocket step for...

Poppet valve and method of its manufacture

Method for producing a hollow valve

Gasket for a valve of an internal combustion engine

Hollow engine valve and manufacturing method therefor

Engine head assembly with valve seat insert with stiffness relief c...

Engine valve with raised ring or dimple

Valve seat insert with soft landing insert design with contoured radii

Valve seat insert with soft landing insert design with contoured radii

Internal combustion engine

Inside-cooled disc valve and a semi-finished product and method for...

Internally cooled poppet valve for internal combustion engine

Internal combustion engine with reduced engine knocking

Systems and methods for a reed valve module and a modular reed valv...

Internal combustion engine

Patents Applicationslast 30 patents

ANTI-REVERSION SYSTEM, REED VALVE SYSTEM, REED VALVE AS ANTI-REVERS...

HOLLOW POPPET VALVE AND METHOD OF MANUFACTURING

VALUE FOR AN INTERNAL COMBUSTION ENGINE AND PRODUCTION METHOD

HYDROGEN COMBUSTION ENGINE AND PASSENGER CAR AND COMMERCIAL VEHICLE

AIR INTAKE FOR A LEAN-BURN GASOLINE ENGINE

IMPROVED REED VALVE AND REED VALVE AIRBOX

MULTI-VALVE

Poppet Valve and Internal Combustion Piston Engine Head Including Same

METHOD FOR PRODUCING A HOLLOW VALVE FOR INTERNAL COMBUSTION ENGINES

ENGINE VALVE WITH RAISED RING OR DIMPLE

VALVE SEAT INSERT WITH SOFT LANDING INSERT DESIGN WITH CONTOURED RADII

VALVE SEAT INSERT WITH SOFT LANDING INSERT DESIGN WITH CONTOURED RADII

Method for Manufacturing Engine Poppet Valve

PISTON FOR INTERNAL COMBUSTION ENGINE HAVING VALVE POCKET STEP FOR...

ENGINE HEAD ASSEMBLY WITH VALVE SEAT INSERT WITH STIFFNESS RELIEF C...

ENGINE VALVE WITH RAISED RING OR DIMPLE

VALVE SEAT INSERT FOR HIGH POWER DENSITY AND HIGH SPEED DIESEL ENGINES

CONTINUOUS VARIABLE VALVE DURATION APPARATUS AND ENGINE PROVIDED WI...

Poppet valve for internal combustion engine

A GAS FEEDING ARRANGEMENT

CONSTANT VOLUME COMBUSTION SYSTEM

INTERNAL COMBUSTION ENGINE

HIGH TEMPERATURE ALLOY FOR CASTING ENGINE VALVES

POPPET VALVE AND METHOD OF ITS MANUFACTURE

HOLLOW ENGINE VALVE AND MANUFACTURING METHOD THEREFOR

COMBUSTION CHAMBER OF ENGINE

INTERNALLY COOLED POPPET VALVE FOR INTERNAL COMBUSTION ENGINE

INSIDE-COOLED DISC VALVE AND A SEMI-FINISHED PRODUCT AND METHOD FOR...

Hollow Valve For An Engine

INTERNAL COMBUSTION ENGINE HAVING A VALVE ACTUATION DEVICE