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

Darrell H. Corbett

TBThe Boeing: 3 patents #3,732 of 15,756Top 25%
Kent, WA: #259 of 929 inventorsTop 30%
Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,602,817 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6698484 Method for reducing core crush Stuart A. Smith 2004-03-02
5895699 Tiedown ply for reducing core crush in composite honeycomb sandwich structure Stuart A. Smith 1999-04-20
4610402 Filament winding feed system C. Robert Speelmon 1986-09-09