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

Frances Yenan Su

SISigray: 1 patents #13 of 16Top 85%
Walnut Creek, CA: #806 of 1,300 inventorsTop 65%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #2,435,906 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12360067 X-ray fluorescence system and x-ray source with electrically insulative target material Wenbing Yun, Benjamin Donald Stripe, Vikaram Singh, Sylvia Jia Yun Lewis, Janos Kirz 2025-07-15