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

Colin Arrowsmith

Rowlands Gill, GB: #1 of 1 inventorsTop 100%
Overall (2011): #327,902 of 364,097Top 95%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7936211 Controlling the performance of a thermionic tube Andrew Fallon 2011-05-03