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

Rolf Schwindt

KRKronos: 1 patents #9 of 24Top 40%
Leverkusen, DE: #993 of 1,687 inventorsTop 60%
Overall (All Time): #3,780,243 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5451252 Subpigmentary titanium dioxide with improved photostability Lothar Elfenthal, Manfred Kluwig 1995-09-19