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

Charlene Herrick, executrix

Sunnyvale, CA: #10,174 of 14,302 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,849,962 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
H1058 Transducer for measuring the separator of rocket stages Roger A. Herrick, deceased 1992-05-05