by welding

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CPC
F02F2003/0061

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES

Current Industry

F02F2003/0061by welding

Industries

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Patents Grantslast 30 patents

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 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
Steel piston having oxidation and erosion protection
- Patent number 11,746,725
- Issue date Sep 5, 2023
- Tenneco Inc.
- Warran Boyd Lineton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Tri-weld piston
- Patent number 11,519,358
- Issue date Dec 6, 2022
- Industrial Parts Depot, LLC
- Airton Martins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston including a composite layer applied to a metal substrate
- Patent number 11,511,515
- Issue date Nov 29, 2022
- Tenneco Inc.
- Warran Boyd Lineton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Piston with enhanced undercrown cooling
- Patent number 11,313,316
- Issue date Apr 26, 2022
- Tenneco Inc.
- Ross Gladwin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston
- Patent number 11,162,453
- Issue date Nov 2, 2021
- KS Kolbenschmidt GmbH
- Klaus Lormes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston of an internal-combustion engine
- Patent number 11,111,878
- Issue date Sep 7, 2021
- Mahle International GmbH
- Philipp Licht
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dual gallery steel piston
- Patent number 11,067,033
- Issue date Jul 20, 2021
- Tenneco Inc.
- Eduardo Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston with sealed cooling gallery containing a thermally conductiv...
- Patent number 11,022,065
- Issue date Jun 1, 2021
- Tenneco Inc.
- Miguel Azevedo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel piston with metallurgically bonded bushing and method of manu...
- Patent number 10,926,330
- Issue date Feb 23, 2021
- Tenneco Inc.
- Michael Weinenger
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Remanufactured engine piston and method
- Patent number 10,926,362
- Issue date Feb 23, 2021
- Caterpillar Inc.
- Kegan Jon Luick
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a piston for an internal combustion engine con...
- Patent number 10,919,109
- Issue date Feb 16, 2021
- Mahle International GmbH
- Peter Winkler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel piston crown and/or combustion engine components with dynamic...
- Patent number 10,876,475
- Issue date Dec 29, 2020
- Tenneco Inc.
- Warran Boyd Lineton
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing a piston
- Patent number 10,837,400
- Issue date Nov 17, 2020
- Mahle International GmbH
- Klaus Keller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Complex-shaped forged piston oil galleries
- Patent number 10,787,991
- Issue date Sep 29, 2020
- Tenneco Inc.
- Norbert G. Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piston for internal combustion engine
- Patent number 10,753,311
- Issue date Aug 25, 2020
- Hyundai Motor Company
- Myung Sub Shin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston having an undercrown surface with coating and method of manu...
- Patent number 10,731,598
- Issue date Aug 4, 2020
- Tenneco Inc.
- Warran Boyd Lineton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reduced height piston
- Patent number 10,711,732
- Issue date Jul 14, 2020
- Industrial Parts Depot, LLC
- Henry Maurice Wandrie
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston for internal combustion engine having high temperature-capab...
- Patent number 10,662,892
- Issue date May 26, 2020
- Caterpillar Inc.
- Michael Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bridged bi-aromatic ligands and olefin polymerization catalysts pre...
- Patent number 10,654,029
- Issue date May 19, 2020
- Univation Technologies, LLC
- Catherine Anne Faler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston with cooling oil diverter
- Patent number 10,591,059
- Issue date Mar 17, 2020
- Mahle International GmbH
- Shashank Shrikant Moghe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Steel piston with cooling gallery and method of construction thereof
- Patent number 10,590,884
- Issue date Mar 17, 2020
- Tenneco Inc.
- Florin Muscas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reduced compression height dual gallery piston, piston assembly the...
- Patent number 10,450,999
- Issue date Oct 22, 2019
- Tenneco Inc.
- Miguel Azevedo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magnetic arc welded piston assembly
- Patent number 10,449,621
- Issue date Oct 22, 2019
- Mahle International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston including a composite layer applied to a metal substrate
- Patent number 10,443,537
- Issue date Oct 15, 2019
- Tenneco Inc.
- Warran Boyd Lineton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Piston with thermally insulating insert and method of construction...
- Patent number 10,428,760
- Issue date Oct 1, 2019
- Tenneco Inc.
- Warran Boyd Lineton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for producing a piston for an internal combustion engine and...
- Patent number 10,415,499
- Issue date Sep 17, 2019
- Mahle International GmbH
- Gerhard Berr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a piston
- Patent number 10,359,001
- Issue date Jul 23, 2019
- Mahle International GmbH
- Lothar Pfizenmaier
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gap geometry in a cohesively joined cooling-channel piston
- Patent number 10,337,450
- Issue date Jul 2, 2019
- KS Kolbenschmidt GmbH
- Matthias Laqua
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
STEEL PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20240318610
- Publication date Sep 26, 2024
- Federal-Mogul Nurnberg GmbH
- RALF MESKE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20220364524
- Publication date Nov 17, 2022
- MAHLE International GmbH
- Klaus KELLER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON OF AN INTERNAL COMBUSTION ENGINE
- Publication number 20220307444
- Publication date Sep 29, 2022
- MAHLE International GmbH
- Frank-Peter Jung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STEEL PISTON HAVING OXIDATION AND EROSION PROTECTION
- Publication number 20220260033
- Publication date Aug 18, 2022
- TENNECO INC.
- Warran Boyd Lineton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TRI-WELD PISTON
- Publication number 20220136455
- Publication date May 5, 2022
- INDUSTRIAL PARTS DEPOT, LLC
- Airton Martins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON AND SUPPORT METHOD FOR PISTON RING GROOVE THEREOF
- Publication number 20200208590
- Publication date Jul 2, 2020
- Bin Zhou Donghailong Piston CO,LTD
- Weibin ZHANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON OF AN INTERNAL-COMBUSTION ENGINE
- Publication number 20200132016
- Publication date Apr 30, 2020
- MAHLE International GmbH
- Philipp Licht
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON HAVING AN UNDERCROWN SURFACE WITH COATING AND METHOD OF MANU...
- Publication number 20200123998
- Publication date Apr 23, 2020
- TENNECO INC.
- Warran Boyd Lineton
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTI-PART PISTON CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE
- Publication number 20200018256
- Publication date Jan 16, 2020
- Achates Power, Inc.
- Ryan G. MacKenzie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON WITH COOLING OIL DIVERTER
- Publication number 20190368606
- Publication date Dec 5, 2019
- MAHLE International GmbH
- Shashank Shrikant MOGHE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WELDED INTEGRAL FORGED STEEL PISTON AND MANUFACTURING PROCESS THEREOF
- Publication number 20190301395
- Publication date Oct 3, 2019
- Bin Zhou Donghailong Piston CO,LTD
- Weibin ZHANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL GALLERY TWO STROKE PISTON
- Publication number 20190264633
- Publication date Aug 29, 2019
- TENNECO INC.
- Michael Weinenger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston Consisting Of An Inner Part And An Outer Part
- Publication number 20190178202
- Publication date Jun 13, 2019
- KS Kolbenschmidt GmbH
- Gregor Müller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piston
- Publication number 20190145344
- Publication date May 16, 2019
- KS Kolbenschmidt GmbH
- Klaus Lormes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUCED COMPRESSION HEIGHT DUAL GALLERY PISTON, PISTON ASSEMBLY THE...
- Publication number 20190145345
- Publication date May 16, 2019
- TENNECO INC.
- MIGUEL AZEVEDO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BIMETALLIC PISTON HEADS INCLUDING THERMAL INSULATION COATINGS
- Publication number 20190136792
- Publication date May 9, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Giancarlo Cifali
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piston With a Low Overall Height
- Publication number 20190024606
- Publication date Jan 24, 2019
- KS Kolbenschmidt GmbH
- Eberhard Weiss
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON WITH A COOLING CHANNEL INSERT
- Publication number 20190010892
- Publication date Jan 10, 2019
- MAHLE International GmbH
- Michael LAPP
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE CON...
- Publication number 20180369955
- Publication date Dec 27, 2018
- MAHLE International GmbH
- Peter Winkler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUAL GALLERY STEEL PISTON
- Publication number 20180334992
- Publication date Nov 22, 2018
- Federal-Mogul LLC
- Eduardo MATSUO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat Input Zone Of A Piston, Having A Groove Flank Positioned In Sa...
- Publication number 20180328311
- Publication date Nov 15, 2018
- KS Kolbenschmidt GmbH
- Jens Voigt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Two-Part Piston Having an Open Cooling Channel
- Publication number 20180274480
- Publication date Sep 27, 2018
- KS Kolbenschmidt GmbH
- Klaus Lormes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STEEL PISTON WITH METALLURGICALLY BONDED BUSHING AND METHOD OF MANU...
- Publication number 20180236555
- Publication date Aug 23, 2018
- Federal-Mogul LLC
- Michael Weinenger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUCED HEIGHT PISTON
- Publication number 20180202387
- Publication date Jul 19, 2018
- INDUSTRIAL PARTS DEPOT, LLC
- Henry Maurice Wandrie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON WITH MULTI-ARCUATE CROSS-SECTION AND LUBRICANT EXHAUST APERTURE
- Publication number 20180119635
- Publication date May 3, 2018
- Henry Maurice Wandrie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE HAVING HIGH TEMPERATURE-CAPAB...
- Publication number 20180073462
- Publication date Mar 15, 2018
- Caterpillar Inc.
- Michael Pollard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INTERNAL COMBUSTION ENGINE PISTON HAVING COOLING GALLERY STRUCTURE...
- Publication number 20180045137
- Publication date Feb 15, 2018
- BINZHOU BOHAI PISTON CO., LTD.
- Fenghua LIN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPLEX-SHAPED FORGED PISTON OIL GALLERIES
- Publication number 20170335793
- Publication date Nov 23, 2017
- Federal-Mogul LLC
- NORBERT G. SCHNEIDER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PISTON OF TWO-PIECE CONSTRUCTION FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20170328302
- Publication date Nov 16, 2017
- KS Kolbenschmidt GmbH
- Ottliczky Emmerich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Piston of an internal combustion engine

Piston including a composite layer applied to metal substrate

Steel piston having oxidation and erosion protection

Tri-weld piston

Piston including a composite layer applied to a metal substrate

Piston with enhanced undercrown cooling

Piston

Piston of an internal-combustion engine

Dual gallery steel piston

Piston with sealed cooling gallery containing a thermally conductiv...

Steel piston with metallurgically bonded bushing and method of manu...

Remanufactured engine piston and method

Method for producing a piston for an internal combustion engine con...

Steel piston crown and/or combustion engine components with dynamic...

Method for manufacturing a piston

Complex-shaped forged piston oil galleries

Piston for internal combustion engine

Piston having an undercrown surface with coating and method of manu...

Reduced height piston

Piston for internal combustion engine having high temperature-capab...

Bridged bi-aromatic ligands and olefin polymerization catalysts pre...

Piston with cooling oil diverter

Steel piston with cooling gallery and method of construction thereof

Reduced compression height dual gallery piston, piston assembly the...

Magnetic arc welded piston assembly

Piston including a composite layer applied to a metal substrate

Piston with thermally insulating insert and method of construction...

Method for producing a piston for an internal combustion engine and...

Method for producing a piston

Gap geometry in a cohesively joined cooling-channel piston

Patents Applicationslast 30 patents

STEEL PISTON FOR AN INTERNAL COMBUSTION ENGINE

MULTI-PART PISTON CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE

PISTON FOR AN INTERNAL COMBUSTION ENGINE

PISTON OF AN INTERNAL COMBUSTION ENGINE

STEEL PISTON HAVING OXIDATION AND EROSION PROTECTION

TRI-WELD PISTON

PISTON AND SUPPORT METHOD FOR PISTON RING GROOVE THEREOF

PISTON OF AN INTERNAL-COMBUSTION ENGINE

PISTON HAVING AN UNDERCROWN SURFACE WITH COATING AND METHOD OF MANU...

MULTI-PART PISTON CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE

PISTON WITH COOLING OIL DIVERTER

WELDED INTEGRAL FORGED STEEL PISTON AND MANUFACTURING PROCESS THEREOF

DUAL GALLERY TWO STROKE PISTON

Piston Consisting Of An Inner Part And An Outer Part

Piston

REDUCED COMPRESSION HEIGHT DUAL GALLERY PISTON, PISTON ASSEMBLY THE...

BIMETALLIC PISTON HEADS INCLUDING THERMAL INSULATION COATINGS

Piston With a Low Overall Height

PISTON WITH A COOLING CHANNEL INSERT

METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE CON...

DUAL GALLERY STEEL PISTON

Heat Input Zone Of A Piston, Having A Groove Flank Positioned In Sa...

Two-Part Piston Having an Open Cooling Channel

STEEL PISTON WITH METALLURGICALLY BONDED BUSHING AND METHOD OF MANU...

REDUCED HEIGHT PISTON

PISTON WITH MULTI-ARCUATE CROSS-SECTION AND LUBRICANT EXHAUST APERTURE

PISTON FOR INTERNAL COMBUSTION ENGINE HAVING HIGH TEMPERATURE-CAPAB...

INTERNAL COMBUSTION ENGINE PISTON HAVING COOLING GALLERY STRUCTURE...

COMPLEX-SHAPED FORGED PISTON OIL GALLERIES

PISTON OF TWO-PIECE CONSTRUCTION FOR AN INTERNAL COMBUSTION ENGINE