Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PF

Petra Frank — 2 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
Kreuztal, DE: #25 of 93 inventorsTop 30%
Overall (All Time): #1,830,517 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11851512 Flame-retardant copolymers and molding compounds Ulrich Jonas, Michael LUKSIN, Sabine Fuchs 2023-12-26
8884003 Method of chlorinating polysaccharides or oligosaccharides Mari Granström, Werner Mormann 2014-11-11