Udo Rotmann

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Marburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Casting tool and method for producing a piston for an internal comb...
- Patent number 11,623,272
- Issue date Apr 11, 2023
- Mahle Inernational GmbH
- Udo Rotmann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Insert part that can be infiltrated
- Patent number 10,207,319
- Issue date Feb 19, 2019
- Mahle International GmbH
- Udo Rotmann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a piston
- Patent number 10,208,702
- Issue date Feb 19, 2019
- Mahle International GmbH
- Udo Rotmann
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
CASTING TOOL AND METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMB...
- Publication number 20180361470
- Publication date Dec 20, 2018
- MAHLE International GmbH
- Udo Rotmann
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING A PISTON
- Publication number 20180252181
- Publication date Sep 6, 2018
- MAHLE International GmbH
- Udo Rotmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A PISTON FOR A COMBUSTION ENGINE
- Publication number 20170028464
- Publication date Feb 2, 2017
- MAHLE International GmbH
- Martin Ruehle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INSERT PART THAT CAN BE INFILTRATED
- Publication number 20160175927
- Publication date Jun 23, 2016
- MAHLE INTERNALTIONAL GMBH
- Udo Rotmann
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PISTONS WITH A ROUGH SURFACE
- Publication number 20110073061
- Publication date Mar 31, 2011
- Jeungsuck Chae
- B22 - CASTING POWDER METALLURGY