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

Samuel H. Collins

ExxonMobil: 4 patents #2,507 of 10,161Top 25%
DeSoto, TX: #26 of 165 inventorsTop 20%
Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,296,203 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5209104 Method for desaturating a porous rock for electrical resistivity measurements Eve S. Sprunt 1993-05-11
5079948 Method for conducting capillary pressure drainage and imbibition on a core sample of a porous rock R. Michael Davis, Ben F. Marek 1992-01-14
5069065 Method for measuring wettability of porous rock Eve S. Sprunt 1991-12-03
4924187 Method for measuring electrical anisotrophy of a core sample from a subterranean formation Eve S. Sprunt, R. Michael Davis, W. David Kennedy 1990-05-08