Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436944 | Preparation of o-xylene and ethylbenzene | Hans-Martin Weitz, Rolf Fischer | 1984-03-13 |
HP
Hans H. Pohl
Overall (All Time): #4,031,086 of 4,157,543Top 100%
1
Patents All Time