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Patents Grantslast 30 patents

Information Patent Grant
Piston for vehicle engine and method for manufacturing the same
- Patent number 10,724,466
- Issue date Jul 28, 2020
- DONG YANG PISTON CO., LTD.
- Jun-Kui Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for bonding piston components
- Patent number 9,566,670
- Issue date Feb 14, 2017
- Mahle International GmbH
- Dieter Gabriel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston with cooling gallery and cooling gallery fins
- Patent number 9,404,439
- Issue date Aug 2, 2016
- Mahle International GmbH
- Ralph Klein
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-part piston for an internal combustion engine
- Patent number 8,225,765
- Issue date Jul 24, 2012
- Mahle International GmbH
- Jochen Kortas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
2340662
- Patent number 2,340,662
- Issue date Feb 1, 1944
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
2077688
- Patent number 2,077,688
- Issue date Apr 20, 1937
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
2033226
- Patent number 2,033,226
- Issue date Mar 10, 1936
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS