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

Paul V. Devlin

Chevron: 2 patents #1,772 of 4,788Top 40%
Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Rowlett, TX: #80 of 304 inventorsTop 30%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,636,243 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5983822 Polygon floating offshore structure Fred I. Chow, Gerald W. Freedman, Jay H. Kemper 1999-11-16
5088859 Riser and tendon management system 1992-02-18
4819730 Development drilling system Frank B. Williford, James M. Luke 1989-04-11