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

David P. Cope

COConocophillips: 3 patents #201 of 954Top 25%
Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,378,127 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12129437 Method for the dissolution of amorphous dithiazines Jay LOCKLEAR 2024-10-29
11814588 Elemental sulfur dissolution and solvation Jay LOCKLEAR 2023-11-14
11572514 Elemental sulfur dissolution and solvation Jay LOCKLEAR 2023-02-07