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

David J. Roach — 1 Patent in 2020

PRProteinsimple: 1 patents #1 of 7Top 15%
Los Gatos, CA: #325 of 663 inventorsTop 50%
California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #496,913 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10794860 Systems and methods for capillary electrophoresis, isoelectric point, and molecular weight analysis Tom Weisan Yang, Hui Xu 2020-10-06