Klaus Rottger

Follow

Person

Bachmehring, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process and device for polishing semiconductor wafers
- Patent number 6,095,898
- Issue date Aug 1, 2000
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Heinrich Hennhofer
- B24 - GRINDING POLISHING
Information Patent Grant
Method and device for polishing semiconductor wafers
- Patent number 5,980,361
- Issue date Nov 9, 1999
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Paul Muller
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method and device for producing an adhesive-bonded connection betwe...
- Publication number 20030034110
- Publication date Feb 20, 2003
- WACKER SILTRONIC GESELLSCHAFT FUR HALBLEITERMATERIALIEN AG
- Thomas Hubel
- B32 - LAYERED PRODUCTS