Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772517 | Composite electrode | Helmut Muenstedt | 1988-09-20 |
| 4587037 | Pyrrole polymers as electrical heating elements | Helmut Munstedt, Herbert Naarmann, Johannes Schlag | 1986-05-06 |
HG
Helmut Gebhard
Overall (All Time): #2,338,771 of 4,157,543Top 60%
2
Patents All Time