Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EH

Erwin Hartmann — 1 Patent in 2017

SCSchaeffler: 1 patents #108 of 403Top 30%
Munich, DE: #369 of 1,182 inventorsTop 35%
Overall (2017): #429,702 of 506,227Top 85%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9689431 Seal arrangement having a thrower ring for an anti-friction bearing Wilhelm Walter, Alexander Happ 2017-06-27