Adrien Lehmann

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Schleithal, FR

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Patents Grantslast 30 patents

Information Patent Grant
Flange plate
- Patent number 10,202,885
- Issue date Feb 12, 2019
- Tenneco GmbH
- Michael Weidner
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for making catalyst containers and implementing device
- Patent number 6,705,012
- Issue date Mar 16, 2004
- Wimetal S.A.
- Guillaume Harle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FLANGE PLATE
- Publication number 20160138458
- Publication date May 19, 2016
- TENNECO GMBH
- Michael WEIDNER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MODULAR FLANGE
- Publication number 20140319830
- Publication date Oct 30, 2014
- Michael Weidner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for connecting pipes of different diameters with a single br...
- Publication number 20070246615
- Publication date Oct 25, 2007
- Malik Maache
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES