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

Keith E. Corkern — 2 Patents

ExxonMobil: 2 patents #3,932 of 10,161Top 40%
Denham Springs, LA: #19 of 83 inventorsTop 25%
Louisiana: #3,194 of 10,876 inventorsTop 30%
Overall (All Time): #2,238,057 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6063349 Removal of hydrogen cyanide from synthesis gas Russell John Koveal 2000-05-16
5968465 Process for removal of HCN from synthesis gas Russell John Koveal, Kenneth L. Riley 1999-10-19