Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490993 | Rotating device for plasma immersion supported treatment of substrates | Ronald Neidhardt, Karl Kohlhof, Siegmar Schoser | 2002-12-10 |
| 6368717 | Combination antiabrasion layer | Johannes Rauschnabel, Johannes Voigt | 2002-04-09 |
| 6287642 | Method for coating a rubber wiper blade | Wolfgang Leutsch, Johannes Rauschnabel, Johannes Voigt | 2001-09-11 |