Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723848 | Method for producing benzo annelated heterocycles | Frank-Hardi Wartenberg, Thomas Koppe, Walter Wetzel, Markus Wydra | 2004-04-20 |
AB
Achim Benz
Overall (All Time): #3,476,659 of 4,157,543Top 85%
1
Patents All Time