Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11903374 | Ice fishing rod holding device | — | 2024-02-20 |
| 7485249 | Double-layer hollow membrane for bio-reactor applications | Wolfgang Albrecht, Dieter Paul, Roland Hilke, Barbara Seifert, Thomas Weigel | 2009-02-03 |
| 6828392 | Hydroxy and amine functionalized resins | Morten Meldal | 2004-12-07 |
| 4344994 | Sign lettering materials | Mark J. Batty | 1982-08-17 |