Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025013 | PICVD process and device for the coating of curved substrates | Martin Heming, Roland Langfeld, Wolfgang Mohl, Jurgen Otto, Volker Paquet +2 more | 2000-02-15 |
| 5182432 | Crack detector and heating circuit for motor vehicle headlight light transmissive shield | Wolfgang Daub, Friedrich-Karl Wendt | 1993-01-26 |
| 4580735 | Size-reduction apparatus, especially for twigs and branches of trees and shrubbery | — | 1986-04-08 |