Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jan Kratochvil | Varroc Lighting Systems, S.R.O. | 4 |
| 2 | Vitezslav OBR | — | 1 |
| 2 | Pavel Jelinek | Soletanche Freyssinet | 1 |
| 2 | Frantisek Vlasak | Soletanche Freyssinet | 1 |
7 patents · 4 inventors
Ranked #12,219 of 43,611 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jan Kratochvil | Varroc Lighting Systems, S.R.O. | 4 |
| 2 | Vitezslav OBR | — | 1 |
| 2 | Pavel Jelinek | Soletanche Freyssinet | 1 |
| 2 | Frantisek Vlasak | Soletanche Freyssinet | 1 |