Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380859 | Pyridone compounds and the preparation of disulfonated pyridone compounds | Gunther Lamm, Ortwin Schaffer | 1995-01-10 |
HB
Helmut Beichelt
Overall (All Time): #3,761,901 of 4,157,543Top 95%
1
Patents All Time