Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Richard E. Cherpeck — 2 Patents in 2016

Chevron: 2 patents #67 of 440Top 20%
Cotati, CA: #3 of 10 inventorsTop 30%
California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #105,674 of 481,213Top 25%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9523061 Lubricating oil compositons Kenneth D. Nelson, Alexander B. Boffa, William M. Kleiser, Stephen D. Stults, James A. McGeehan +1 more 2016-12-20
9303229 Lubricating oil composition Kenneth D. Nelson, Alexander B. Boffa, William M. Kleiser, Stephen D. Stults, James A. McGeehan +1 more 2016-04-05 $250,385,000