Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rainer Wychnanek | Mannesmann Ag | 8 |
| 2 | Johannes De Boer | U.S. Philips | 4 |
12 patents · 2 inventors
Ranked #49,208 of 111,555 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rainer Wychnanek | Mannesmann Ag | 8 |
| 2 | Johannes De Boer | U.S. Philips | 4 |