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

Ruth Smocha

Chevron: 2 patents #1,772 of 4,788Top 40%
San Francisco, CA: #14,272 of 26,999 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,049,115 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8920524 Polyisobutenyl alcohols and fuel compositions Richard E. Cherpeck 2014-12-30
8710147 Carbonyl-ene functionalized polyolefins Richard E. Cherpeck 2014-04-29