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

Peter G. Brewer

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,514,271 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6578405 Gas seep detection Robert L. Kleinberg, Neil William Bostrom, Douglas D. Griffin 2003-06-17