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

Katrin Schöller

EGEvonik Operations Gmbh: 2 patents #23 of 379Top 7%
Darmstadt, DE: #40 of 200 inventorsTop 20%
Overall (2021): #142,797 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11072677 Comb polymers comprising imide functionality Jennifer Holtzinger, Fabian Ziegler, Klaus Schimossek, Frank Lauterwasser 2021-07-27
11015139 Comb polymers for improving Noack evaporation loss of engine oil formulations Stefan Karl Maier, Sarah Lippert, Klaus Schimossek 2021-05-25