Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SC

Stephen P. Cramer — 1 Patent

Schlumberger Technology: 1 patents #3,946 of 7,293Top 55%
Palo Alto, CA: #7,060 of 9,675 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen P. Cramer has been granted 1 US patent while listed as an inventor at Schlumberger Technology. All of these patents were granted in 1994. Stephen P. Cramer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen P. Cramer in Palo Alto, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5331156 Method of analyzing oil and water fractions in a flow stream Daniel R. Hines, Noboru Wada, Stephen Garoff, Oliver C. Mullins, Paul Hammond +2 more 1994-07-19 $18,922,000