Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

John Devin Carroll — 2 Patents

Lockheed Martin: 2 patents #1,600 of 6,507Top 25%
Friendswood, TX: #179 of 480 inventorsTop 40%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,719,051 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12330776 Tunable mass damper assembly for a rotor blade John C. Cox, Steven P. Lozano, David H. Hunter, Emmett Emile Menair, Jacob Adam Fehrman 2025-06-17
11753156 Main rotor blade using integral metallic center block strap assembly David N. Schmaling, James Orbon, Pedro L. Cabrera, David H. Hunter 2023-09-12