Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4766350 | Electric circuit with transient voltage doubling for improved operation of a discharge lamp | Theo Husgen, Hubert Raets, Jan Zwier | 1988-08-23 |
GS
Gerd Schiefer
Overall (All Time): #3,957,847 of 4,157,543Top 100%
1
Patents All Time