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

Karl-Rudolf Hopt

DKDdm Hopt + Schuler Gmbh & Co. Kg: 1 patents #1 of 2Top 50%
Rottweil, DE: #2 of 8 inventorsTop 25%
Overall (2011): #251,579 of 364,097Top 70%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8006907 Card reader with locking device Juergen Hopt 2011-08-30