Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Whitlock — 2 Patents in 2020

Rolls-Royce Plc: 2 patents #55 of 228Top 25%
Zionsville, IN: #19 of 92 inventorsTop 25%
Indiana: #570 of 3,983 inventorsTop 15%
Overall (2020): #142,342 of 565,922Top 30%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10704560 Passive clearance control for a centrifugal impeller shroud Grace Aker, Michael Nesteroff, Cassandra Cummings, Jonathan Acker, Younes Khamliche +1 more 2020-07-07
10619998 Method of measuring clearance between rotating and static components Jonathan Acker 2020-04-14