Hanspeter Wieland

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Ditzingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cooled piston for an internal combustion engine
- Patent number 7,131,418
- Issue date Nov 7, 2006
- Mahle GmbH
- Hanspeter Wieland
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cooled piston consisting of two parts
- Patent number 7,080,610
- Issue date Jul 25, 2006
- Mahle GmbH
- Valery Bauer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston with specific land characteristics
- Patent number 5,113,817
- Issue date May 19, 1992
- Mahle, GmbH
- Peter Kemnitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for the production of a cast piston upper part of a two-par...
- Patent number 4,843,698
- Issue date Jul 4, 1989
- Mahle GmbH
- Emil Ripberger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Cooled piston for an internal combustion engine
- Publication number 20050211088
- Publication date Sep 29, 2005
- Hanspeter Wieland
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Cooled piston consisting of two parts
- Publication number 20050155560
- Publication date Jul 21, 2005
- Valery Bauer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS