Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Jack D. Petty — 4 Patents in 2021

RARolls-Royce North America: 4 patents #13 of 131Top 10%
Rolls-Royce Plc: 2 patents #52 of 219Top 25%
Indianapolis, IN: #29 of 480 inventorsTop 7%
Indiana: #175 of 3,792 inventorsTop 5%
Overall (2021): #48,246 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11015812 Combustor bolted segmented architecture John D. Holdcraft, Kevin Sauer, Duane A. Smith 2021-05-25
10974840 Heat shield for signature suppression system Colin Faucett, Kenneth M. Pesyna, James C. Loebig 2021-04-13
10927957 Deflection seal system Michel S. Smallwood, Mark A. Herbertz, Kenneth W. Froemming 2021-02-23
10907831 Ram pressure recovery fuel nozzle with a scoop John D. Holdcraft, Kevin Sauer 2021-02-02