Ptuj, SI ranks #34,411 worldwide for total patents filed all time, with 25 patents from 12 inventors. Leading employers of inventors based in Ptuj, SI include Fiso Technologies, Lek Pharmaceuticals D. D., Lek, Tovarna Farmacevtskih In Kemicnih Izdelkov, D.D..
Showing 1–12 of 12 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Edvard Cibula | Fiso Technologies | 5 |
| 2 | Gorazd Sorsak | Lek Pharmaceuticals D. D. | 4 |
| 2 | Katarina Verhnjak | Lek, Tovarna Farmacevtskih In Kemicnih Izdelkov, D.D. | 4 |
| 2 | Gorazd Marovi{hacek over (c)} | — | 4 |
| #5 | Tadej TOFANT | — | 1 |
| #5 | Silvo Rihtaric | Fill Gesellschaft M.B.H. | 1 |
| #5 | Aljo{hacek over (s)}a Tu{hacek over (s)}ek | — | 1 |
| #5 | Gorazd Marovic | — | 1 |
| #5 | Matej Pospísil | — | 1 |
| #5 | Tomás Zácek | — | 1 |
| #5 | Sona Pohlová | — | 1 |
| #5 | Gorazd Stumberger | Robert Bosch Gmbh | 1 |