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

Regina Klein

Basf Se: 1 patents #8,065 of 13,826Top 60%
GSGivaudan Sa: 1 patents #177 of 373Top 50%
Speyer, DE: #154 of 320 inventorsTop 50%
Overall (All Time): #2,012,673 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9422505 Carrier system for fragrances Matthias Laubender, Ouidad Benlahmar, Joseph Stracke, Patrick LEIBACH, Jeremy Ness 2016-08-23
8461382 Ionic liquids Werner Kunz, Stefan Thomaier, Eva Maurer, Oliver Zech, Matthias Kellermeier 2013-06-11