Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stefan Schlueter — 4 Patents

Merck: 4 patents #2,506 of 9,382Top 30%
Emmelshausen, DE: #36 of 164 inventorsTop 25%
Overall (All Time): #1,147,397 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11479681 Effect pigments Sabine Schoen, Michael Jungnitz, Kirsten Fritsche, Carsten Plueg, Stephanie Andes +1 more 2022-10-25
11459469 Effect pigments Sabine Schoen, Michael Jungnitz, Kirsten Fritsche, Carsten Plueg, Stephanie Andes +1 more 2022-10-04
11453789 Effect pigments Sabine Schoen, Michael Jungnitz, Kirsten Fritsche, Carsten Plueg, Stephanie Andes +1 more 2022-09-27
8906264 Silicate phosphors Tim Vosgroene, Daniela Degenring, Sascha Hess, Andrea Opolka, Eric Heiden 2014-12-09