Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oldham, GB ranks #13,266 worldwide for total patents filed in 2021, with 5 patents from 5 inventors. Leading employers of inventors based in Oldham, GB include Psemi, The Lubrizol, Flexitallic Investments.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Nigel David Brooke Psemi 1
1 Neil L. Simpson The Lubrizol 1
1 Henry Vincent Dunn Flexitallic Investments 1
1 David Bellis Innovative Technology Limited 1
1 Dale Norton Foster Findlay Associates Limited 1