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

Mark Sipperley

SPSpinlaunch: 1 patents #4 of 8Top 50%
VLVector Launch: 1 patents #9 of 21Top 45%
Long Beach, CA: #781 of 2,153 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,704,407 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12263963 Circular mass accelerator for off-world applications Bruno Matsui, Maxim Clarke, Jonathan Yaney 2025-04-01
10495028 Thermoelectric rocket propellant tank pressurization system Colin Smith 2019-12-03