Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026645 | Electric drive | Armin Stubner, Martin Heyder, Matthias Koesters | 2011-09-27 |
| 7898141 | Electric drive | Richard Hurst, Martin Heyder, Matthias Koesters | 2011-03-01 |
NM
Norbert Martin
Overall (2011): #76,137 of 364,097Top 25%
2
Patents 2011