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F01L3/00
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
Current Industry
F01L3/00
Lift-valve
Sub Industries
F01L3/02
Selecting particular materials for valve-members or valve-seats Valve-members or valve-seats composed of two or more materials
F01L3/04
Coated valve members or valve-seats
F01L3/06
Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby
F01L3/08
Valves guides Sealing of valve stem
F01L3/085
Valve cages
F01L3/10
Connecting springs to valve members
F01L3/12
Cooling of valves
F01L3/14
by means of a liquid or solid coolant
F01L3/16
by means of a fluid flowing through or along valve
F01L3/18
Liquid cooling of valve
F01L3/20
Shapes or constructions of valve members, not provided for in preceding subgroups of this group
F01L3/205
Reed valves
F01L3/22
Valve-seats not provided for in preceding subgroups of this group Fixing of valve-seats
F01L3/24
Safety means or accessories, not provided for in preceding sub- groups of this group
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Valve train for an internal combustion engine, in particular of a m...
Patent number
12,140,057
Issue date
Nov 12, 2024
Daimler Truck AG
Matthias Lahr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine valve assembly including detent mechanism configured to incr...
Patent number
12,123,329
Issue date
Oct 22, 2024
GM Global Technology Operations LLC
Maqsood Rizwan Ali Khan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Retainer gripping device
Patent number
12,115,607
Issue date
Oct 15, 2024
Toyota Jidosha Kabushiki Kaisha
Ryoichi Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Large-size diesel exhaust valve and manufacturing method thereof
Patent number
12,104,508
Issue date
Oct 1, 2024
Cosco Shipping Marine Equipt & Spares (NJ) Co., Ltd.
Hong Lu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cylinder head for an internal combustion engine
Patent number
12,085,037
Issue date
Sep 10, 2024
INNIO Jenbacher GmbH & Co OG
Alexander Sakotnig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Sintered valve guide and method for producing same
Patent number
12,060,628
Issue date
Aug 13, 2024
Resonac Corporation
Daisuke Fukae
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Iron-based sintered alloy valve seat
Patent number
12,049,689
Issue date
Jul 30, 2024
TPR CO., LTD.
Koki Maeda
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Valve stem seal comprising a valve rotating device
Patent number
12,049,836
Issue date
Jul 30, 2024
Federal-Mogul Valvetrain GmbH
Dirk Schober
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Martensitic wear resistant alloy strengthened through aluminum nitr...
Patent number
12,018,343
Issue date
Jun 25, 2024
L. E. Jones Company
Cong Yue Qiao
C21 - METALLURGY OF IRON
Information
Patent Grant
Air-cooled, four-stroke aviation engine
Patent number
12,012,910
Issue date
Jun 18, 2024
Textron Innovations Inc.
Patrick Henry Baer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Sintered valve seat insert and method of manufacture thereof
Patent number
11,988,294
Issue date
May 21, 2024
L. E. Jones Company
Cong Yue Qiao
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hollow engine valve and production method thereof
Patent number
11,982,212
Issue date
May 14, 2024
FUJI OOZX INC.
Takaaki Kumagai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Plasma electrolytic polished diesel engine components
Patent number
11,982,011
Issue date
May 14, 2024
Cummins Inc.
Manoj M. Thete
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sliding member and member for internal combustion engine
Patent number
11,976,366
Issue date
May 7, 2024
Nissan Motor Co., Ltd.
Yoshinori Izawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Layer sintered valve seat ring, process for its production, combina...
Patent number
11,959,404
Issue date
Apr 16, 2024
Mahle International GmbH
Andreas Gutmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve seat injector
Patent number
11,959,405
Issue date
Apr 16, 2024
Jaguar Land Rover Limited
Steve Jones
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve guide made of iron-based sintered alloy and method of produci...
Patent number
11,951,547
Issue date
Apr 9, 2024
TPR CO., LTD.
Yoshio Bando
B22 - CASTING POWDER METALLURGY
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
Systems and methods for thermal barrier coatings to modify engine c...
Patent number
11,933,204
Issue date
Mar 19, 2024
Caterpillar Inc.
Chad Palmer Koci
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Liquid-cooled cylinder head
Patent number
11,905,909
Issue date
Feb 20, 2024
AVL List GmbH
Martin Klampfer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine
Patent number
11,905,911
Issue date
Feb 20, 2024
Toyota Jidosha Kabushiki Kaisha
Yuki Suzuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and device for manufacturing hollow, internally cooled valves
Patent number
11,898,473
Issue date
Feb 13, 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
Valve stem seal
Patent number
11,846,212
Issue date
Dec 19, 2023
Aktiebolaget SKF
Christoph Passow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Film formation method
Patent number
11,827,985
Issue date
Nov 28, 2023
Nissan Motor Co., Ltd.
Koukichi Kamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Cover body for valve rotating device, corresponding valve rotating...
Patent number
11,788,440
Issue date
Oct 17, 2023
Federal-Mogul Valvetrain GmbH
Antonius Wolking
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
VALVETRAIN SPACER
Publication number
20240392707
Publication date
Nov 28, 2024
Caterpillar Inc.
Ram Prasanth ANJANEYULU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLASMA ELECTROLYTIC POLISHED DIESEL ENGINE COMPONENTS
Publication number
20240376628
Publication date
Nov 14, 2024
Cummins Inc.
Manoj M. Thete
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
APPLICATOR TOOL POSITIONABLE WITHIN A VALVE SEAT BORE OF A CYLINDER...
Publication number
20240352877
Publication date
Oct 24, 2024
INNIO Jenbacher GmbH & Co OG
Sandro Rivellini
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
IRON-BASED SINTERED ALLOY VALVE SEAT INSERT FOR INTERNAL COMBUSTION...
Publication number
20240344467
Publication date
Oct 17, 2024
NIPPON PISTON RING CO., LTD
Yuji NAGAOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
AIR-COOLED, FOUR-STROKE AVIATION ENGINE
Publication number
20240337227
Publication date
Oct 10, 2024
TEXTRON INNOVATIONS INC.
Patrick Henry Baer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
large-size diesel exhaust valve and manufacturing method thereof
Publication number
20240328333
Publication date
Oct 3, 2024
Hong LU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Valve Train for an Internal Combustion Engine, in Particular of a M...
Publication number
20240301809
Publication date
Sep 12, 2024
Daimler Truck AG
Matthias LAHR
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
Iron-Based Sintered Alloy Valve Seat
Publication number
20240191332
Publication date
Jun 13, 2024
TPR CO., LTD.
Koki Maeda
B22 - CASTING POWDER METALLURGY
Information
Patent Application
A CYLINDER HEAD FOR A LEAN-BURN GASOLINE ENGINE
Publication number
20240167400
Publication date
May 23, 2024
Jaguar Land Rover Limited
Jack JOHNSON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ARMORED POPPET VALVE AND METHOD FOR THE PRODUCTION THEREOF
Publication number
20240159173
Publication date
May 16, 2024
THORSTEN MATTHIAS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE STEM SEAL COMPRISING A VALVE ROTATING DEVICE
Publication number
20240141810
Publication date
May 2, 2024
FEDERAL-MOGUL VALVETRAIN GMBH
DIRK SCHOBER
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
INTERNAL COMBUSTION ENGINE WITH REDUCED OIL MAINTENANCE
Publication number
20240011452
Publication date
Jan 11, 2024
Briggs & Stratton, LLC
Jacob Zuehl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR THERMAL BARRIER COATINGS TO MODIFY ENGINE C...
Publication number
20230417162
Publication date
Dec 28, 2023
Caterpillar Inc.
Chad Palmer Koci
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TREATMENT METHOD AND PROCESS FOR VALVE SEAT
Publication number
20230407425
Publication date
Dec 21, 2023
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Markus Dinkel
C21 - METALLURGY OF IRON
Information
Patent Application
CYLINDER HEAD BLANK AND CYLINDER HEAD MANUFACTURING METHOD
Publication number
20230399961
Publication date
Dec 14, 2023
Nissan Motor Co., Ltd.,
Moriyuki NOGAMI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20230374951
Publication date
Nov 23, 2023
INNIO Jenbacher GmbH & Co OG
Alexander Sakotnig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HOLLOW ENGINE VALVE AND PRODUCTION METHOD THEREOF
Publication number
20230358151
Publication date
Nov 9, 2023
FUJI OOZX Inc.
Takaaki KUMAGAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COMBUSTION CYLINDER END FACE COMPONENTS INCLUDING THERMAL BARRIER C...
Publication number
20230332555
Publication date
Oct 19, 2023
Cummins Inc.
Daniel J. Mohr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENGINE VALVE ASSEMBLY INCLUDING DETENT MECHANISM CONFIGURED TO INCR...
Publication number
20230313713
Publication date
Oct 5, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Maqsood Rizwan ALI KHAN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ORBITAL-EPICYCLE CRANKSHAFT WITH A REVERSIBLE AND ADJUSTABLE CONSTA...
Publication number
20230272739
Publication date
Aug 31, 2023
Borislav Zivkovich
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINE
Publication number
20230228212
Publication date
Jul 20, 2023
TOYOTA JIDOSHA KABUSHIKI KAISHA
Kei OKABE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE SEAT INJECTOR
Publication number
20230212963
Publication date
Jul 6, 2023
Jaguar Land Rover Limited
Steve JONES
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LIQUID-COOLED CYLINDER HEAD
Publication number
20230175455
Publication date
Jun 8, 2023
AVL LIST GMBH
Martin Klampfer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE VALVE AND MANUFACTURING METHOD THEREFOR
Publication number
20230167755
Publication date
Jun 1, 2023
FUJI OOZX Inc.
Takahiro TSUCHIYA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Martensitic Wear Resistant Alloy Strengthened Through Aluminum Nitr...
Publication number
20230160031
Publication date
May 25, 2023
L. E. Jones Company
Cong Yue Qiao
C21 - METALLURGY OF IRON