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USPTO Patent Rankings Data through Sept 30, 2025
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Danuta Dutczak — 1 Patent

Merck: 1 patents #5,419 of 9,382Top 60%
Steinfurt, DE: #27 of 66 inventorsTop 45%
Overall (All Time): #3,051,882 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9028716 Nitridosilicates co-doped with zirconium and hafnium Holger Winkler, Ralf Petry, Tim Vosgroene, Thomas Juestel, Dominik Uhlich 2015-05-12