Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Frey | Airbus Deutschland Gmbh | 3 |
| 2 | Vitus Blumenthal | Siemens Schweiz Ag | 1 |
| 2 | Marcel A. Kossel | IBM | 1 |
| 2 | Erich Dittli | Phonak Ag | 1 |
6 patents · 4 inventors
Ranked #12,027 of 40,593 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Frey | Airbus Deutschland Gmbh | 3 |
| 2 | Vitus Blumenthal | Siemens Schweiz Ag | 1 |
| 2 | Marcel A. Kossel | IBM | 1 |
| 2 | Erich Dittli | Phonak Ag | 1 |