David R. Bert

EX ExxonMobil: 3 patents #3,051 of 10,161Top 35%

📍 Bakersfield, CA: #162 of 840 inventorsTop 20%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,647,088 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5511616	Hydrocarbon recovery method using inverted production wells	—	1996-04-30
5358054	Method and apparatus for controlling steam breakthrough in a well	—	1994-10-25
5146943	Apparatus for controlling the flow of a process fluid into a process vessel	—	1992-09-15