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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Banham — 4 Patents in 2021

Rolls-Royce Plc: 4 patents #19 of 219Top 9%
RARolls-Royce North America: 1 patents #63 of 131Top 50%
Indianapolis, IN: #29 of 480 inventorsTop 7%
Indiana: #175 of 3,792 inventorsTop 5%
Overall (2021): #52,855 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11211849 Electric machine with fluid cooled stator assembly 2021-12-28
11174816 Bypass duct conformal heat exchanger array Rex M. Little 2021-11-16
11047251 Routing for electrical communication in gas turbine engines Rex M. Little 2021-06-29
11008884 Gensets and methods of producing gensets from an engine and generator for hybrid electric propulsion Melissa Hughes, Brian R. Bennett, Jason Lee Swindle 2021-05-18