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

Stephen Garoff — 1 Patent

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,802,330 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5331156 Method of analyzing oil and water fractions in a flow stream Daniel R. Hines, Noboru Wada, Oliver C. Mullins, Paul Hammond, Jeffrey A. Tarvin +2 more 1994-07-19