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

Brian R. Greenhalgh — 2 Patents in 2021

ExxonMobil: 2 patents #126 of 843Top 15%
Houston, TX: #394 of 2,552 inventorsTop 20%
Texas: #2,895 of 16,780 inventorsTop 20%
Overall (2021): #176,450 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11092395 Method of online cleaning of heater exchangers Ronnie Bryant, Allison C. Buenemann, Benjamin C. Duff, Philip M. Duvall, Joseph A. Moebus 2021-08-17
10941228 Polymerization processes using high molecular weight polyhydric quenching agents Jay L. Reimers 2021-03-09