Lift valves

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CPC
F02M21/026

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M21/00Apparatus for supplying engines with non-liquid fuels

Current Industry

F02M21/026Lift valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Solenoid valve
- Patent number 12,196,166
- Issue date Jan 14, 2025
- Hoerbiger Wien GmbH
- Bernhard Spiegl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method of hydrogen fuel injection
- Patent number 12,196,162
- Issue date Jan 14, 2025
- ASTRON AEROSPACE LLC
- Matthew T. Riley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Nozzle cap for a fuel injection nozzle operable in a hydrogen inter...
- Patent number 12,146,455
- Issue date Nov 19, 2024
- Volvo Truck Corporation
- Jan Eismark
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 12,116,959
- Issue date Oct 15, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 12,025,081
- Issue date Jul 2, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,994,091
- Issue date May 28, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,988,175
- Issue date May 21, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,952,969
- Issue date Apr 9, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas metering valve for internal combustion engines
- Patent number 11,873,784
- Issue date Jan 16, 2024
- Robert Bosch GmbH
- Andreas Kremer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,835,016
- Issue date Dec 5, 2023
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,767,811
- Issue date Sep 26, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Activation of multiple gas needles using a 3/2 pilot valve
- Patent number 11,767,815
- Issue date Sep 26, 2023
- Woodward L'Orange GmbH
- Ingmar Berger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,739,716
- Issue date Aug 29, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector
- Patent number 11,655,786
- Issue date May 23, 2023
- Stanadyne LLC
- Michael Hornby
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Co-axial dual fluids metering system and methods
- Patent number 11,635,051
- Issue date Apr 25, 2023
- ENGINETICS, LLC
- Joseph Lull
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid injector and needle for a fluid injector
- Patent number 11,346,307
- Issue date May 31, 2022
- VITESCO TECHNOLOGIES GMBH
- Mauro Grandi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for activating an injector
- Patent number 11,255,296
- Issue date Feb 22, 2022
- Robert Bosch GmbH
- David Zimmermann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Twin outlet check liquid fuel injector for dual fuel system
- Patent number 11,225,933
- Issue date Jan 18, 2022
- Caterpillar Inc.
- Robert M. Campion
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system having isolation valves between fuel injectors and comm...
- Patent number 11,220,980
- Issue date Jan 11, 2022
- Caterpillar Inc.
- Siddharth Nair
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct injection gas injector with an elastomer seal
- Patent number 11,162,459
- Issue date Nov 2, 2021
- Robert Bosch GmbH
- Guenther Hohl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injection device for metering a fluid and motor vehicle having such...
- Patent number 10,975,821
- Issue date Apr 13, 2021
- Vitesco Technologies GmbH
- Dejan Jovovic
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve seat insert for engine having double-crowned seating surface...
- Patent number 10,934,899
- Issue date Mar 2, 2021
- Caterpillar Inc.
- Ashwin Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve apparatus
- Patent number 10,890,269
- Issue date Jan 12, 2021
- Denso Corporation
- Takashi Furukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Individual cylinder tuning booster for a carburetor
- Patent number 10,830,183
- Issue date Nov 10, 2020
- William R. Krup
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Deposit mitigation for gaseous fuel injectors
- Patent number 10,830,198
- Issue date Nov 10, 2020
- WESTPOINT POWER INC.
- Dominique J. Soleri
- B08 - CLEANING
Information Patent Grant
Valve for controlling a fluid flow
- Patent number 10,781,936
- Issue date Sep 22, 2020
- Eugen Seitz AG
- Marcel Ramsperger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve seat insert for internal combustion engine profiled to resist...
- Patent number 10,731,523
- Issue date Aug 4, 2020
- Caterpillar Inc.
- Rong Qu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Natural gas supply system for providing conditioned natural gas to...
- Patent number 10,669,954
- Issue date Jun 2, 2020
- SUPREME ELECTRICAL SERVICES, INC.
- Toby King
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Charge-fed pre-chamber assembly
- Patent number 10,598,079
- Issue date Mar 24, 2020
- Cummins Inc.
- Alan C. Anderson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Duel-fuel injector, internal combustion engine having such a dual-f...
- Patent number 10,598,102
- Issue date Mar 24, 2020
- MTU Friedrichshafen GmbH
- Manuel Boog
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
GAS INJECTOR COMPRISING A VACUUM-CONTROLLED SECOND SEALING SEAT
- Publication number 20250035073
- Publication date Jan 30, 2025
- ROBERT BOSCH GmbH
- Dietmar Schmieder
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20250012241
- Publication date Jan 9, 2025
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
GAS METERING VALVE
- Publication number 20240418138
- Publication date Dec 19, 2024
- ROBERT BOSCH GmbH
- Daniel Bosse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR FOR GASEOUS FUEL
- Publication number 20240392736
- Publication date Nov 28, 2024
- BORGWARNER LUXEMBOURG AUTOMOTIVE SYSTEMS S.A.
- Manfred KOLKMAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A NOZZLE CAP FOR A FUEL INJECTION NOZZLE OPERABLE IN A HYDROGEN INT...
- Publication number 20240344488
- Publication date Oct 17, 2024
- VOLVO TRUCK CORPORATION
- Jan Eismark
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS INJECTOR WITH DAMPING DEVICE, ESPECIALLY FOR SHORT STROKES
- Publication number 20240254948
- Publication date Aug 1, 2024
- ROBERT BOSCH GmbH
- Martin Mueller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS INJECTOR HAVING A SHORT AXIAL DESIGN
- Publication number 20240209821
- Publication date Jun 27, 2024
- ROBERT BOSCH GmbH
- Martin Mueller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR WITH INTEGRATED FILTER
- Publication number 20240125292
- Publication date Apr 18, 2024
- ROBERT BOSCH GmbH
- Franz THOEMMES
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR FOR INJECTING GAS
- Publication number 20240077051
- Publication date Mar 7, 2024
- Liebherr-Components Deggendorf GmbH
- Martin SCHMIDT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS INJECTOR HAVING REDUCED WEAR
- Publication number 20240068432
- Publication date Feb 29, 2024
- ROBERT BOSCH GmbH
- Martin Mueller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS VALVE WITH OUTWARDLY-OPENING VALVE CLOSURE ELEMENT
- Publication number 20240044410
- Publication date Feb 8, 2024
- ROBERT BOSCH GmbH
- Andreas Koeninger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Injector for Introducing, in Particular for Directly Injecting Gase...
- Publication number 20240035431
- Publication date Feb 1, 2024
- Daimler Truck AG
- Alois RAAB
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230340932
- Publication date Oct 26, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SOLENOID VALVE
- Publication number 20230272762
- Publication date Aug 31, 2023
- Hoerbiger Wien GmbH
- Bernhard Spiegl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SOLENOID VALVE
- Publication number 20230265819
- Publication date Aug 24, 2023
- Hoerbiger Wien GmbH
- Bernhard Spiegl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230101065
- Publication date Mar 30, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230068586
- Publication date Mar 2, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230064061
- Publication date Mar 2, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS METERING VALVE FOR INTERNAL COMBUSTION ENGINES
- Publication number 20230053845
- Publication date Feb 23, 2023
- Robert Bosch GmbH
- Andreas Kremer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR ADAPTIVE FOR SINGLE AND DUAL FUEL INJECTION
- Publication number 20230026883
- Publication date Jan 26, 2023
- QuantLogic Corporation
- Deyang Hou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR
- Publication number 20220381212
- Publication date Dec 1, 2022
- Stanadyne LLC
- Michael Hornby
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACTIVATION OF MULTIPLE GAS NEEDLES USING A 3/2 PILOT VALVE
- Publication number 20220205418
- Publication date Jun 30, 2022
- Ingmar BERGER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Gas Admission Valve and Fuel Gas Supply Assembly with Leakage Conta...
- Publication number 20210033046
- Publication date Feb 4, 2021
- CATERPILLAR MOTOREN GMBH & CO. KG
- EIKE SIXEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL SYSTEM HAVING ISOLATION VALVES BETWEEN FUEL INJECTORS AND COMM...
- Publication number 20200362797
- Publication date Nov 19, 2020
- Caterpillar Inc.
- Siddharth Nair
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EFFICIENCY AND EMISSIONS IMPROVEMENTS FOR NATURAL GAS CONVERSIONS O...
- Publication number 20200340429
- Publication date Oct 29, 2020
- Clean Train Propulsion
- David Cook
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLUID VALVE AND METHOD FOR CONTROLLING THE SUPPLY OF FLUID
- Publication number 20200240366
- Publication date Jul 30, 2020
- Vitesco Technologies GMBH
- Harry Schüle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVE SEAT INSERT FOR INTERNAL COMBUSTION ENGINE PROFILED TO RESIST...
- Publication number 20200149440
- Publication date May 14, 2020
- Caterpillar Inc.
- Rong Qu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE SEAT INSERT FOR ENGINE HAVING DOUBLE-CROWNED SEATING SURFACE...
- Publication number 20200149441
- Publication date May 14, 2020
- Caterpillar Inc.
- Ashwin Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS INJECTION VALVE FOR INJECTING A COMBUSTIBLE GAS INTO AN INTERNA...
- Publication number 20200132021
- Publication date Apr 30, 2020
- Friedrich KÖSKEMEIER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR ACTIVATING AN INJECTOR
- Publication number 20200063694
- Publication date Feb 27, 2020
- ROBERT BOSCH GmbH
- David Zimmermann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Lift valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Solenoid valve

System and method of hydrogen fuel injection

Nozzle cap for a fuel injection nozzle operable in a hydrogen inter...

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Gas metering valve for internal combustion engines

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Activation of multiple gas needles using a 3/2 pilot valve

Supplemental fuel system for compression-ignition engine

Fuel injector

Co-axial dual fluids metering system and methods

Fluid injector and needle for a fluid injector

Method for activating an injector

Twin outlet check liquid fuel injector for dual fuel system

Fuel system having isolation valves between fuel injectors and comm...

Direct injection gas injector with an elastomer seal

Injection device for metering a fluid and motor vehicle having such...

Valve seat insert for engine having double-crowned seating surface...

Valve apparatus

Individual cylinder tuning booster for a carburetor

Deposit mitigation for gaseous fuel injectors

Valve for controlling a fluid flow

Valve seat insert for internal combustion engine profiled to resist...

Natural gas supply system for providing conditioned natural gas to...

Charge-fed pre-chamber assembly

Duel-fuel injector, internal combustion engine having such a dual-f...

Patents Applicationslast 30 patents

GAS INJECTOR COMPRISING A VACUUM-CONTROLLED SECOND SEALING SEAT

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

GAS METERING VALVE

INJECTOR FOR GASEOUS FUEL

A NOZZLE CAP FOR A FUEL INJECTION NOZZLE OPERABLE IN A HYDROGEN INT...

GAS INJECTOR WITH DAMPING DEVICE, ESPECIALLY FOR SHORT STROKES

GAS INJECTOR HAVING A SHORT AXIAL DESIGN

INJECTOR WITH INTEGRATED FILTER

INJECTOR FOR INJECTING GAS

GAS INJECTOR HAVING REDUCED WEAR

GAS VALVE WITH OUTWARDLY-OPENING VALVE CLOSURE ELEMENT

Injector for Introducing, in Particular for Directly Injecting Gase...

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SOLENOID VALVE

SOLENOID VALVE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

GAS METERING VALVE FOR INTERNAL COMBUSTION ENGINES

FUEL INJECTOR ADAPTIVE FOR SINGLE AND DUAL FUEL INJECTION

FUEL INJECTOR

ACTIVATION OF MULTIPLE GAS NEEDLES USING A 3/2 PILOT VALVE

Gas Admission Valve and Fuel Gas Supply Assembly with Leakage Conta...

FUEL SYSTEM HAVING ISOLATION VALVES BETWEEN FUEL INJECTORS AND COMM...

EFFICIENCY AND EMISSIONS IMPROVEMENTS FOR NATURAL GAS CONVERSIONS O...

FLUID VALVE AND METHOD FOR CONTROLLING THE SUPPLY OF FLUID

VALVE SEAT INSERT FOR INTERNAL COMBUSTION ENGINE PROFILED TO RESIST...

VALVE SEAT INSERT FOR ENGINE HAVING DOUBLE-CROWNED SEATING SURFACE...

GAS INJECTION VALVE FOR INJECTING A COMBUSTIBLE GAS INTO AN INTERNA...

METHOD FOR ACTIVATING AN INJECTOR