Helmut Edel

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Rottweil-Feckenhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Piston with cooling gallery and closed collar chamber
- Patent number 9,657,683
- Issue date May 23, 2017
- Mahle International GmbH
- Montgomery L. Wilder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston for an internal combustion engine and method for its production
- Patent number 9,163,580
- Issue date Oct 20, 2015
- Mahle International GmbH
- Helmut Edel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Multi-part piston for an internal combustion engine
- Patent number 8,087,395
- Issue date Jan 3, 2012
- Mahle International GmbH
- Rainer Scharp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR ITS PRODUCTION
- Publication number 20140190443
- Publication date Jul 10, 2014
- MAHLE International GmbH
- Helmut EDEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piston with Cooling Gallery and Closed Collar Chamber
- Publication number 20140000453
- Publication date Jan 2, 2014
- Montgomery L. Wilder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston for an internal combustion engine and method for its production
- Publication number 20120222645
- Publication date Sep 6, 2012
- MAHLE International GmbH
- Helmut Edel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Multi-part piston for an internal combustion engine
- Publication number 20100107998
- Publication date May 6, 2010
- Rainer Scharp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS