Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marcel A. Kossel | IBM | 4 |
| 2 | Erich Dittli | Phonak Ag | 2 |
| 3 | Martin Frey | Airbus Deutschland Gmbh | 1 |
7 patents · 3 inventors
Ranked #11,580 of 42,968 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marcel A. Kossel | IBM | 4 |
| 2 | Erich Dittli | Phonak Ag | 2 |
| 3 | Martin Frey | Airbus Deutschland Gmbh | 1 |