Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Siegfried Zenker | Danfoss A/S | 2 |
| 2 | Karl Knauer | Siemens Aktiengesellschaft | 1 |
| 2 | Reinhold Ficht | Ficht Gmbh | 1 |
| 2 | Stefan Juengst | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | 1 |
5 patents · 4 inventors
Ranked #6,342 of 22,654 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Siegfried Zenker | Danfoss A/S | 2 |
| 2 | Karl Knauer | Siemens Aktiengesellschaft | 1 |
| 2 | Reinhold Ficht | Ficht Gmbh | 1 |
| 2 | Stefan Juengst | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | 1 |