Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820874 | Increasing the yield of 2.5.6-trimethylcyclohex-2-en-1-one | Peter Tavs, Harald Laas, Lothar Arnold | 1989-04-11 |
| 4402349 | Process and apparatus for charging tubular reactors with granular solids, more particularly catalysts | Gerd-Juergen Engert, Klaus de Haas, Rudolf Magin, Franz Nenninger | 1983-09-06 |