Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wolfgang Wald | Dbt Deutsche Bergbau-Technik Gmbh | 4 |
| 1 | Hermann-Josef Wiegand | Siemens Aktiengesellschaft | 4 |
| 3 | Hendrik Wiegand | — | 1 |
| 3 | Hans Peter Fladung | — | 1 |
10 patents · 4 inventors
Ranked #53,186 of 111,555 cities Top 50%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wolfgang Wald | Dbt Deutsche Bergbau-Technik Gmbh | 4 |
| 1 | Hermann-Josef Wiegand | Siemens Aktiengesellschaft | 4 |
| 3 | Hendrik Wiegand | — | 1 |
| 3 | Hans Peter Fladung | — | 1 |