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USPTO Patent Rankings Data through Sept 30, 2025
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Brett Barker — 3 Patents in 2021

Rolls-Royce Plc: 3 patents #29 of 219Top 15%
Ohio: #695 of 7,535 inventorsTop 10%
Overall (2021): #89,198 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11203940 Dual-wall airfoil with leading edge cooling slot John Alan Weaver, Eric Koenig 2021-12-21
11162370 Actively cooled component Jim Sellhorn, Jeff Rhodes 2021-11-02
10996140 Gas turbine engine probes and methods of detecting an engine condition Eric Koenig, Tyler Gillen 2021-05-04