Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Roger W. Brassington J. C. Bamford Excavators Limited 1
1 Richard Stanley Goodwin Goodwin Plc 1
1 Nicholas John Marks Npf Limited 1
1 Stewart R. Hinsley International Computers Limited 1
1 Steven Charles Withington British Ceramic Research Limited 1
1 Ian Arnold Moore J. C. Bamford Excavators Limited 1
1 David Shingler Dmc 1