Membership
Tour
Register
Log in
Pistons
Follow
Industry
CPC
F02F3/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F02
Combustion engines
F02F
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
Current Industry
F02F3/00
Pistons
Sub Industries
F02F3/0015
Multi-part pistons
F02F3/0023
the parts being bolted or screwed together
F02F3/003
the parts being connected by casting, brazing, welding or clamping
F02F3/0069
the crown and skirt being interconnected by the gudgeon pin
F02F3/0076
the inside of the pistons being provided with ribs or fins
F02F3/0084
the pistons being constructed from specific materials
F02F3/0092
the material being steel-plate
F02F3/02
having means for accomodating or controlling heat expansion
F02F3/022
the pistons having an oval circumference or non-cylindrical shaped skirts
F02F3/025
having circumferentially slotted piston skirts
F02F3/027
the skirt wall having cavities
F02F3/04
having expansion-controlling inserts
F02F3/042
the inserts consisting of reinforcements in the skirt interconnecting separate wall parts
F02F3/045
the inserts being located in the crown
F02F3/047
the inserts being located around the gudgeon pin bearings
F02F3/06
the inserts having bimetallic effect
F02F3/08
the inserts being ring-shaped
F02F3/10
having surface coverings
F02F3/105
the coverings forming a double skirt
F02F3/12
on piston heads
F02F3/14
within combustion chambers
F02F3/16
having cooling means
F02F3/18
the means being a liquid or solid coolant
F02F3/20
the means being a fluid flowing through or along piston
F02F3/22
the fluid being liquid
F02F3/225
the liquid being directed into blind holes
F02F3/24
having means for guiding gases in cylinders
F02F3/26
having combustion chamber in piston head
F02F3/28
Other pistons with specially-shaped head
F02F3/285
the head being provided with an insert located in or on the combustion-gas-swept surface
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Two-stroke engine and method for operating a two-stroke engine
Patent number
11,976,587
Issue date
May 7, 2024
Andreas Stihl AG & Co KG
Robert Koehli
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
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
Flame triggered and controlled volumetric ignition
Patent number
11,965,455
Issue date
Apr 23, 2024
Woodward, Inc.
Domenico Chiera
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pistons and piston assemblies for internal combustion engines
Patent number
11,959,412
Issue date
Apr 16, 2024
Cummins Inc.
Adam C. Cecil
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Piston including spiral features to increase in-cylinder swirl
Patent number
11,959,436
Issue date
Apr 16, 2024
Tenneco Inc.
Norbert Schneider
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
System and method for enclosing piston cooling gallery
Patent number
11,946,434
Issue date
Apr 2, 2024
INNIO Jenbacher GmbH & Co OG
Daniel David Zimmerman
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
Direct-injection, applied-ignition internal combustion engine with...
Patent number
11,927,148
Issue date
Mar 12, 2024
Ford Global Technologies, LLC
Maziar Khosravi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine
Patent number
11,906,051
Issue date
Feb 20, 2024
Nissan North America Inc.
Williams Muñoz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston of an internal combustion engine
Patent number
11,905,912
Issue date
Feb 20, 2024
Mahle International GmbH
Frank-Peter Jung
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston bowl geometry, cuff and top land interaction for reduced hyd...
Patent number
11,898,488
Issue date
Feb 13, 2024
Caterpillar Inc.
Jonathan Kevin Tooker
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston, internal combustion engine, and vehicle
Patent number
11,885,257
Issue date
Jan 30, 2024
Scania CV AB
Daniel Norling
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
Power device capable of generating greater propelling force
Patent number
11,866,160
Issue date
Jan 9, 2024
Xiaoyi Zhu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Crankshaft, power unit, two stroke piston engine, and hand-held pow...
Patent number
11,852,071
Issue date
Dec 26, 2023
Husqvarna AB
Patrik Sigurdh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston including a composite layer applied to metal substrate
Patent number
11,850,773
Issue date
Dec 26, 2023
Tenneco Inc.
Warran Boyd Lineton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Piston having oil return passage
Patent number
11,846,351
Issue date
Dec 19, 2023
Mahle International GmbH
Shaobo Zeng
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine for gaseous fuel
Patent number
11,840,984
Issue date
Dec 12, 2023
Volvo Truck Corporation
Jan Eismark
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
11,840,983
Issue date
Dec 12, 2023
Caterpillar Inc.
Aaron S. Ness
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Dual-fuel intelligent combustion system and control method thereof
Patent number
11,834,984
Issue date
Dec 5, 2023
Taiyuan University of Technology
Jianjun Zhu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Manufacturing of aluminum piston with cast iron ring carrier using...
Patent number
11,821,384
Issue date
Nov 21, 2023
GM Global Technology Operations LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Diesel engine piston and diesel engine
Patent number
11,795,868
Issue date
Oct 24, 2023
Komatsu Ltd.
Naoki Onoda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-stroke internal combustion engine and engine working machine
Patent number
11,795,871
Issue date
Oct 24, 2023
Yamabiko Corporation
Masanori Noguchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for producing a piston
Patent number
11,780,009
Issue date
Oct 10, 2023
Mahle International GmbH
Sebastian Mangold
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Two-stroke engine and method for operating a two-stroke engine
Patent number
11,773,767
Issue date
Oct 3, 2023
Andreas Stihl AG & Co KG
Robert Koehli
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
INTERNAL COMBUSTION ENGINE
Publication number
20240159200
Publication date
May 16, 2024
Isuzu Motors Limited
Takuro MITA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON INCLUDING SPIRAL FEATURES TO INCREASE IN-CYLINDER SWIRL
Publication number
20240093658
Publication date
Mar 21, 2024
TENNECO INC.
Norbert Schneider
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LOW COMPRESSION NATURAL GAS ENGINE PISTON BOWL FOR IMPROVED COMBUST...
Publication number
20240093659
Publication date
Mar 21, 2024
Caterpillar Inc.
Aaron S. Ness
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE
Publication number
20240083572
Publication date
Mar 14, 2024
Xiaoyi ZHU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD OF DESIGNING AND PRODUCING FIBER-REINFORCED POLYMER PISTONS
Publication number
20240066644
Publication date
Feb 29, 2024
AWA Forged Composites, LLC
Bryan Gill
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
THERMAL BARRIER COATINGS FOR INTERNAL COMBUSTION ENGINES
Publication number
20240067829
Publication date
Feb 29, 2024
The University of Connecticut
Eric Jordan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ALUMINUM ALLOY, METHOD FOR PRODUCING AN ENGINE COMPONENT, AND ENGIN...
Publication number
20240068076
Publication date
Feb 29, 2024
Federal-Mogul Nurnberg GmbH
ROMAN MORGENSTERN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
INTERNAL COMBUSTION ENGINE FOR GASEOUS FUEL
Publication number
20240068426
Publication date
Feb 29, 2024
VOLVO TRUCK CORPORATION
Jan Eismark
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPOSITE COATING, PISTON, ENGINE AND VEHICLE
Publication number
20240026837
Publication date
Jan 25, 2024
Weichai Power Co., Ltd.
Fei MA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
Piston Assembly with Gapless Oil Control Ring
Publication number
20240003314
Publication date
Jan 4, 2024
DELTAHAWK ENGINES, INC.
Graydon Robert Hegge
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON FOR USE IN INTERNAL COMBUSTION ENGINES AND METHOD OF MAKING...
Publication number
20230417203
Publication date
Dec 28, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ronald John Petrus
B22 - CASTING POWDER METALLURGY
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
TWO-STROKE ENGINE AND METHOD FOR OPERATING A TWO-STROKE ENGINE
Publication number
20230399974
Publication date
Dec 14, 2023
Andreas Stihl AG & Co KG
Robert Koehli
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON ASSEMBLY WITH OPPOSING INJECTION REGIONS FOR AN OPPOSED-PIST...
Publication number
20230392564
Publication date
Dec 7, 2023
Achates Power, Inc.
RYAN G. MACKENZIE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INTERNAL COMBUSTION ENGINE
Publication number
20230383693
Publication date
Nov 30, 2023
Carnot Ltd.
Archie WATTS-FARMER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGIN...
Publication number
20230383708
Publication date
Nov 30, 2023
Federal-Mogul Nurnberg GmbH
THOMAS KIRSTE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Piston for A Fuel Engine with Installed Bearings
Publication number
20230358190
Publication date
Nov 9, 2023
Changchun Xincheng Automation Machinery Equipment Co., LTD
Lin Lei
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MANUFACTURING OF ALUMINUM PISTON WITH CAST IRON RING CARRIER USING...
Publication number
20230349342
Publication date
Nov 2, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MULTI-PART PISTON CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE
Publication number
20230340924
Publication date
Oct 26, 2023
Achates Power, Inc.
Ryan G. MacKenzie
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Engine’s efficiency by heat preservation, and engines employing thi...
Publication number
20230340905
Publication date
Oct 26, 2023
Yong Zhang
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
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 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
Piston, Internal Combustion Engine, and Vehicle
Publication number
20230272736
Publication date
Aug 31, 2023
SCANIA CV AB
Daniel Norling
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LOW COMPRESSION NATURAL GAS ENGINE PISTON BOWL FOR IMPROVED COMBUST...
Publication number
20230265810
Publication date
Aug 24, 2023
Caterpillar Inc.
Aaron S. Ness
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS