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

Dan G. Sapiro — 3 Patents

RTX (Raytheon): 2 patents #5,307 of 15,912Top 35%
Hamilton Sundstrand: 1 patents #1,184 of 2,079Top 60%
Poway, CA: #460 of 1,186 inventorsTop 40%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,464,776 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10233758 Detuning trailing edge compound lean contour Loc Quang Duong, Xiaolan Hu, Gao Yang, Jesus A. Garcia 2019-03-19
9963974 Reduction of equally spaced turbine nozzle vane excitation Loc Quang Duong, Xiaolan Hu, Gao Yang, Steven R. Falconer, Ralph E. Gordon +4 more 2018-05-08
7578369 Mixed-flow exhaust silencer assembly Jay M. Francisco, James C. Napier, Behzad Hagshenas 2009-08-25