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

John Rydall — 1 Patent in 2021

Merck: 1 patents #304 of 909Top 35%
Oakville, CA: #57 of 156 inventorsTop 40%
Overall (2021): #392,844 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10981949 Chromatography membranes, devices containing them, and methods of use thereof Damian Brellisford, Donna Lisa Crossley, Greg McIntosh, Robert Ruman, Christopher S. Shields 2021-04-20