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

Markus Held

EGEvonik Operations Gmbh: 1 patents #67 of 379Top 20%
Limeshain, DE: #1 of 1 inventorsTop 100%
Overall (2021): #350,353 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10899706 Method for preparing methionine Judith Hierold, Daniel Sudhoff, Martin Steurenthaler, Hans Joachim Hasselbach, Philipp Roth +3 more 2021-01-26