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

David A. Henning

P6Phillips 66: 3 patents #92 of 327Top 30%
ExxonMobil: 2 patents #3,932 of 10,161Top 40%
Ponca City, OK: #93 of 444 inventorsTop 25%
Oklahoma: #2,171 of 12,736 inventorsTop 20%
Overall (All Time): #925,606 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12116537 Rapid measurement of hydrocarbon corrosion propensity Ayuba Fasasi, Alec C. Durrell, Jinfeng Lai, Franklin Uba 2024-10-15
11929153 Chemometric characterization of refinery hydrocarbon streams Ayuba Fasasi, Alec C. Durrell, Jinfeng Lai, Franklin Uba 2024-03-12
11557376 Rapid assessment of crude oil fouling propensity to prevent refinery fouling Ayuba Fasasi, Jinfeng Lai, Franklin Uba 2023-01-17
9051404 Propylene copolymers for adhesive applications Peijun Jiang, Patrick Brant, David Raymond Johnsrud, Charles Lewis Sims 2015-06-09
8618219 Propylene copolymers for adhesive applications Peijun Jiang, Patrick Brant, David Raymond Johnsrud, Charles Lewis Sims 2013-12-31