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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Combustion engines
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CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
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Pistons
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Other pistons with specially-shaped head
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Patents Grants
last 30 patents
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Patent Grant
Piston for an internal combustion engine and method for producing t...
Patent number
11,976,608
Issue date
May 7, 2024
Mahle International GmbH
Hakan Kahraman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
MHMF alternating internal combustion engine
Patent number
11,970,968
Issue date
Apr 30, 2024
Muhammad Hashier Muneeb Farrukh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gaseous fuel reciprocating engine and operating methodology for red...
Patent number
11,959,414
Issue date
Apr 16, 2024
Caterpillar Inc.
Eric Lee Schroeder
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine and vehicle having the same
Patent number
11,952,957
Issue date
Apr 9, 2024
BYD Company Limited
Qiang Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Open-faced piston assembly
Patent number
11,946,435
Issue date
Apr 2, 2024
Mainspring Energy, Inc.
Matt Svrcek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reciprocating-piston assembly, internal combustion engine, and rela...
Patent number
11,933,245
Issue date
Mar 19, 2024
Transcend Energy Group, LLC
Jon Woodward
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston, internal combustion engine, and vehicle
Patent number
11,873,755
Issue date
Jan 16, 2024
Scania CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reciprocating-piston internal combustion engine
Patent number
11,873,779
Issue date
Jan 16, 2024
MAN TRUCK & BUS SE
Jochen Cypris
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston of internal combustion engine and internal combustion engine
Patent number
11,754,017
Issue date
Sep 12, 2023
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Yoshitaka Tsubaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston with engineered crown coating and method of manufacturing
Patent number
11,719,184
Issue date
Aug 8, 2023
Tenneco Inc.
Warran Lineton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Engine with gas exchange through piston rod
Patent number
11,686,199
Issue date
Jun 27, 2023
Aquarius Engines (A.M.) Ltd.
Shaul Haim Yaakoby
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Piston for an internal combustion engine and production method
Patent number
11,680,540
Issue date
Jun 20, 2023
Mahle International GmbH
Peter Bechtold
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-port power engine
Patent number
11,572,848
Issue date
Feb 7, 2023
Edric Darrell Culbreth
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston crown for a combustion system and an associated method thereof
Patent number
11,536,221
Issue date
Dec 27, 2022
Transportation IP Holdings, LLC
Roy James Primus
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Low compression natural gas engine piston bowl for improved combust...
Patent number
11,519,359
Issue date
Dec 6, 2022
Caterpillar Inc.
Srikanth Ravisankar
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine with combustion chamber
Patent number
11,512,663
Issue date
Nov 29, 2022
Mazda Motor Corporation
Satoshi Imamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reciprocating-piston assembly, internal combustion engine, and rela...
Patent number
11,506,141
Issue date
Nov 22, 2022
Transcend Energy Group, LLC
Jon Woodward
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Piston for an internal combustion engine
Patent number
11,492,997
Issue date
Nov 8, 2022
Mahle International GmbH
Ulrich Bischofberger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Parabolic combustion engine
Patent number
11,480,130
Issue date
Oct 25, 2022
Richard William Condon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston arrangement for a clean combustion engine
Patent number
11,459,978
Issue date
Oct 4, 2022
Volvo Truck Corporation
Arne Andersson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Antipolishing ring
Patent number
11,454,192
Issue date
Sep 27, 2022
Cummins Inc.
Chao Cheng
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Piston bowl geometry, cuff and top land interaction for reduced hyd...
Patent number
11,428,189
Issue date
Aug 30, 2022
Caterpillar Inc.
Jonathan Kevin Tooker
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston with multiaxial bearing and piston bowl
Patent number
11,402,020
Issue date
Aug 2, 2022
Cummins Inc.
Kevin C. Augustin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Engine with work stroke and gas exchange through piston rod
Patent number
11,346,219
Issue date
May 31, 2022
Aquarius Engines (A.M.) Ltd.
Shaul Haim Yaakoby
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Crankcase ventilation system with dead space alignment sleeves
Patent number
11,313,317
Issue date
Apr 26, 2022
ONBOARD DYNAMICS LLC
Caleb A. Alvarado
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Open-faced piston assembly
Patent number
11,313,318
Issue date
Apr 26, 2022
Mainspring Energy, Inc.
Matt Svrcek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for engine control with pressure reactive device...
Patent number
11,306,653
Issue date
Apr 19, 2022
Lawrence Livermore National Security, LLC
Nicholas Killingsworth
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston bowl geometries for internal combustion engines
Patent number
11,293,374
Issue date
Apr 5, 2022
FEV GmbH
Satyum Joshi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine system for emission reduction without aftertreatment
Patent number
11,293,339
Issue date
Apr 5, 2022
Cummins Inc.
Philipe F. Saad
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
PISTON, BLOCK ASSEMBLY, AND METHOD FOR COOLING
Publication number
20240011451
Publication date
Jan 11, 2024
Cummins Inc.
Robert G. Sperry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS AND SYSTEMS FOR PRECHAMBER
Publication number
20230417173
Publication date
Dec 28, 2023
FORD GLOBAL TECHNOLOGIES, L.L.C.
Thomas G. Leone
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON AND INTERNAL COMBUSTION ENGINE HAVING SUCH A PISTON
Publication number
20230417204
Publication date
Dec 28, 2023
INNIO Jenbacher GmbH & Co OG
Matthias Grotz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON WITH ENGINEERED CROWN COATING AND METHOD OF MANUFACTURING
Publication number
20230340925
Publication date
Oct 26, 2023
Warran Lineton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ENGINE AND VEHICLE HAVING THE SAME
Publication number
20230332556
Publication date
Oct 19, 2023
BYD COMPANY LIMITED
Qiang WANG
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GASEOUS FUEL RECIPROCATING ENGINE AND OPERATING METHODOLOGY FOR RED...
Publication number
20230304436
Publication date
Sep 28, 2023
Caterpillar Inc.
Eric Lee Schroeder
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piston, Internal Combustion Engine, and Vehicle
Publication number
20230279803
Publication date
Sep 7, 2023
SCANIA CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR OPPOSED PISTON BARREL ENGINE
Publication number
20230243297
Publication date
Aug 3, 2023
Matthew Jackson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON WITH ENGINEERED CROWN COATING AND METHOD OF MANUFACTURING
Publication number
20230235714
Publication date
Jul 27, 2023
TENNECO INC.
Warran Lineton
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
RECIPROCATING-PISTON INTERNAL COMBUSTION ENGINE
Publication number
20230193849
Publication date
Jun 22, 2023
MAN Truck & Bus SE
Jochen CYPRIS
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RECIPROCATING-PISTON ASSEMBLY, INTERNAL COMBUSTION ENGINE, AND RELA...
Publication number
20230093201
Publication date
Mar 23, 2023
Transcend Energy Group, LLC
Jon Woodward
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING T...
Publication number
20220316422
Publication date
Oct 6, 2022
MAHLE International GmbH
Hakan Kahraman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Piston for a Reciprocating Piston Machine, and Reciprocating Piston...
Publication number
20220307445
Publication date
Sep 29, 2022
MERCEDES-BENZ GROUP AG
Helmut GILDEIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE WITH GAS EXCHANGE THROUGH PISTON ROD
Publication number
20220282620
Publication date
Sep 8, 2022
Aquarius Engines (A.M.) Ltd.
Shaul Haim YAAKOBY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE WITH COMBUSTION CHAMBER
Publication number
20220282687
Publication date
Sep 8, 2022
Mazda Motor Corporation
Satoshi Imamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
OPEN-FACED PISTON ASSEMBLY
Publication number
20220260034
Publication date
Aug 18, 2022
Mainspring Energy, Inc.
Matt Svrcek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON OF INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE
Publication number
20220213846
Publication date
Jul 7, 2022
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Yoshitaka TSUBAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ARRANGEMENT FOR A CLEAN COMBUSTION ENGINE
Publication number
20220154667
Publication date
May 19, 2022
VOLVO TRUCK CORPORATION
Arne ANDERSSON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PRODUCTION METHOD
Publication number
20220120234
Publication date
Apr 21, 2022
MAHLE International GmbH
Peter Bechtold
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON CROWN FOR A COMBUSTION SYSTEM AND AN ASSOCIATED METHOD THEREOF
Publication number
20220074366
Publication date
Mar 10, 2022
Transportation IP Holdings, LLC
Roy James Primus
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON BOWL GEOMETRIES FOR INTERNAL COMBUSTION ENGINES
Publication number
20220034279
Publication date
Feb 3, 2022
FEV GmbH
Satyum Joshi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20220034280
Publication date
Feb 3, 2022
MAHLE International GmbH
Ulrich Bischofberger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
INTERNAL COMBUSTION ENGINE AND PISTON HAVING STEPPED COMBUSTION BOW...
Publication number
20210372346
Publication date
Dec 2, 2021
Caterpillar Inc.
Jonathan Wiliam Anders
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CRANKCASE VENTILATION SYSTEM WITH DEAD SPACE ALIGNMENT SLEEVES
Publication number
20210363938
Publication date
Nov 25, 2021
ONBOARD DYNAMICS, INC.
Caleb A. ALVARADO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SPARK-IGNITION INTERNAL COMBUSTION ENGINE
Publication number
20210348546
Publication date
Nov 11, 2021
Toyota Jidosha Kabushiki Kaisha
Noriyuki TAKADA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON GEOMETRY FOR REDUCED SMOKE AND CYLINDER HEAD COMPONENT TEMPE...
Publication number
20210310438
Publication date
Oct 7, 2021
Caterpillar Inc.
Eric L. Schroeder
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON WITH MULTIAXIAL BEARING AND PISTON BOWL
Publication number
20210270367
Publication date
Sep 2, 2021
Cummins Inc.
Kevin C. Augustin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
RECIPROCATING-PISTON ASSEMBLY, INTERNAL COMBUSTION ENGINE, AND RELA...
Publication number
20210180541
Publication date
Jun 17, 2021
Transcend Energy Group, LLC
Jon Woodward
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DIESEL ENGINE, MOTOR VEHICLE AND METHOD FOR REDUCING HEAT TRANSFER...
Publication number
20210180508
Publication date
Jun 17, 2021
SCANIA CV AB
Anders JÄGER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS