BB

Bruce Boulanger

Schlumberger Technology: 7 patents #897 of 7,293Top 15%
CI Cameron International: 5 patents #84 of 660Top 15%
Overall (All Time): #399,463 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12428924 Electrically actuated annular system and method for use in blowout preventer Gerrit Kroesen, Suman Katanguri 2025-09-30
12428925 Automatic thrust activated multi-speed reduction gear and clutch system and method Gerrit Kroesen 2025-09-30
12385348 Annular closing system and method for use in blowout preventer Suman Katanguri, Gerrit Kroesen 2025-08-12
12152459 Electrically actuated annular system and method for use in blowout preventer Gerrit Kroesen, Suman Katanguri 2024-11-26
12146377 Electric annular system and method for use in blowout preventer Gerrit Kroesen 2024-11-19
11952856 Electric blowout preventer bonnet using linear actuated roller screws Suman Katanguri, Todor Sheiretov 2024-04-09
11136853 Inflatable packer system for an annular blowout preventer Ray Zonoz, Steven F. Shimonek, Nicolas Arteaga, Taylor Mozisek, Jeffrey Lambert +1 more 2021-10-05
10724324 Operating system cartridge for an annular blowout preventer 2020-07-28
10704712 External pressure CX gasket 2020-07-07
10301900 Systems and methods for assembling a blowout preventer 2019-05-28
10161213 Internal and external pressure seal assembly 2018-12-25
9765587 Riser gas handling system Terry J. Smith, David L. Gilmore, Babak Bob Arefi 2017-09-19