Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587278 | Sound-insulating boards based on mineral fibers and thermoplastic binders | Bernhard Dotzauer, Hans Kast, Gernot Franzmann, Gregor Ley, Wilhelm Friedrich Beckerle | 1986-05-06 |
WS
Wolfgang Schilder
Overall (All Time): #3,995,198 of 4,157,543Top 100%
1
Patents All Time