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

Dirk Hoffmann

GAGebr. Pfeiffer Ag: 1 patents #1 of 3Top 35%
Garbsen, DE: #3 of 15 inventorsTop 20%
Overall (2011): #315,730 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7926754 Safety systems for roller mills Otto Jung, Karl-Heinz Schuette 2011-04-19