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

Heinz E. Lange — 2 Patents

3M: 1 patents #7,233 of 11,543Top 65%
TEToyo Engineering: 1 patents #103 of 295Top 35%
Saint Paul, MN: #330 of 620 inventorsTop 55%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,222,298 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6179893 Process for generation of fertilizer granules containing urea and ammonium sulfate Horst Bendix, Klaus-Dieter Schubel, Hans-Joachim Wachsmuth, Tetsuzo Honda, Eiji Sakata +1 more 2001-01-30
4205865 Latent sensitizing ink Robert J. Maloney, Dean A. Ostlie 1980-06-03