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

Brian W. Duffy

ExxonMobil: 3 patents #3,051 of 10,161Top 35%
Houston, TX: #5,364 of 21,073 inventorsTop 30%
Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,215,156 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9175555 Fluid injection completion techniques Rahul Pakal, Ted A. Long, Bruce A. Dale 2015-11-03
8423337 Method for multi-scale geomechanical model analysis by computer simulation Sheng-Yuan Hsu, Rahul Pakal, Kevin H. Searles 2013-04-16
8301425 Well modeling associated with extraction of hydrocarbons from subsurface formations Bruce A. Dale, Rahul Pakal, David C. Haeberle, Jason A. Burdette, John W. Mohr +4 more 2012-10-30
8165816 Fluid injection management method for hydrocarbon recovery Kevin H. Searles, Ted A. Long, Rahul Pakal, Bruce A. Dale 2012-04-24