Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Oskar Stephan — 2 Patents in 2021

Basf Se: 2 patents #130 of 1,127Top 15%
Hockenheim, DE: #5 of 14 inventorsTop 40%
Overall (2021): #125,095 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11154832 Fluidizing plate and apparatus comprising such a fluidizing plate Reiner Giese, Egon Schmidt, Juergen Freiberg, Norbert Eugen Voll, Michael Laible 2021-10-26
10928291 Method and device for classifying superabsorbent particles Norbert Eugen Voll, Rüdiger Funk 2021-02-23