Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885372 | Cyclopentane derivatives, methods for producing them and their use | Bernhard Riefling | 1989-12-05 |
HW
Hans Witzel
Overall (All Time): #3,943,056 of 4,157,543Top 95%
1
Patents All Time