Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203248 | Electric motor | Christa Bauch, Martin Schulz, Ngoc-Thach Nguyen | 2012-06-19 |
OB
Ole Berkefeld
Overall (All Time): #3,211,804 of 4,157,543Top 80%
1
Patents All Time