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USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Schlueter — 4 Patents

Merck: 4 patents #2,516 of 9,382Top 30%
Emmelshausen, DE: #36 of 164 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Stefan Schlueter has been granted 4 US patents while listed as an inventor at Merck. The first was granted in 2014 and the most recent in October 2022. Stefan Schlueter ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stefan Schlueter in Emmelshausen, DE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11479681 Effect pigments Sabine Schoen, Michael Jungnitz, Kirsten Fritsche, Carsten Plueg, Stephanie Andes +1 more 2022-10-25 $350,597,000
11459469 Effect pigments Sabine Schoen, Michael Jungnitz, Kirsten Fritsche, Carsten Plueg, Stephanie Andes +1 more 2022-10-04 $1,478,869,000
11453789 Effect pigments Sabine Schoen, Michael Jungnitz, Kirsten Fritsche, Carsten Plueg, Stephanie Andes +1 more 2022-09-27 $225,705,000
8906264 Silicate phosphors Tim Vosgroene, Daniela Degenring, Sascha Hess, Andrea Opolka, Eric Heiden 2014-12-09 $45,770,000