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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Simon E. BRAY — 1 Patent in 2021

Rolls-Royce Plc: 1 patents #102 of 327Top 35%
Derby, GB: #58 of 134 inventorsTop 45%
Overall (2021): #257,973 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11072037 Method of friction welding workpieces by adjusting a sweep length Andrew R. WALPOLE, Robin WILSON 2021-07-27