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

Ludger Uphaus — 3 Patents

LALemforder Metallwaren Ag: 2 patents #18 of 72Top 25%
Neuenkirchen, DE: #15 of 61 inventorsTop 25%
Overall (All Time): #1,596,429 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7150204 Positioning device for motor vehicle steering columns Kai-Uwe Grams, Holger Horstmann 2006-12-19
5687990 Clamping means for an adjustable steering column in motor vehicles 1997-11-18
5481937 Telescopic steering column for motor vehicles Rainer Schmidt, Burkhard Schafer 1996-01-09