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

Martin Frielingsdorf

KGKl-Beschlage Karl Loggen Gmbh: 1 patents #1 of 3Top 35%
Werkhausen, DE: #1 of 1 inventorsTop 100%
Overall (2011): #228,664 of 364,097Top 65%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7971319 Hinge for doors or windows Hugo Becker, Rudolf Wiemer 2011-07-05