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

John C. Cooper — 2 Patents

Chevron: 1 patents #2,625 of 4,788Top 55%
Beaumont, TX: #101 of 342 inventorsTop 30%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John C. Cooper has been granted 2 US patents while listed as an inventor at Chevron. The first was granted in 1991 and the most recent in February 1999. John C. Cooper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John C. Cooper in Beaumont, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5865989 Process for sweetening liquid hydrocarbons Marc Daniel McConnell, Adam R. Pawloski 1999-02-02
5045177 Desulfurizing in a delayed coking process James H. Colvert 1991-09-03 $78,555,000