Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CA

Claudio Arnold — 1 Patent in 2021

Brig, CH: #4 of 5 inventorsTop 80%
Overall (2021): #492,217 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10934252 Method for preparation of 2-chloroacetoacetic acid amide and ester Simon Kessler, Philipp Studer 2021-03-02