Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

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