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

Norbert Kinzer — 3 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Wuppertal, DE: #529 of 1,656 inventorsTop 35%
Overall (All Time): #1,668,292 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4940452 Magnetic coupling Karl-Heinz Rohe, Kurt Sauerwein, Karl Weinlich, Rainer Link 1990-07-10
4692628 Pipeline switch Kurt Sauerwein, Felix W. Mick 1987-09-08
4631415 Radiation treatment apparatus Kurt Sauerwein, Karl Weinlich 1986-12-23