Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stephen C. HARDING — 4 Patents in 2020

Rolls-Royce Plc: 4 patents #7 of 388Top 2%
Bristol, GB: #13 of 341 inventorsTop 4%
Overall (2020): #43,960 of 565,922Top 8%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10823413 Combustion chamber assembly and a combustion chamber segment 2020-11-03
10816212 Combustion chamber having a hook and groove connection Paul A. HUCKER, Steven Ballantyne 2020-10-27
10655857 Combustion chamber Paul A. HUCKER 2020-05-19
10634350 Combustion chamber and a combustion chamber segment Paul A. HUCKER, Giuseppe RALLO 2020-04-28