P

Inventor

GEORGE DENNIS D

US4 patents
⚠️ This page may combine multiple inventors who share the name “GEORGE DENNIS D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WORLDWIDE OILFIELD MACHINE INC

3 patents
USD1006593SDec 5, 2023

Ram packer

WORLDWIDE OILFIELD MACHINE INC4 citations69
US10190382B2Jan 29, 2019

BOP booster piston assembly and method

WORLDWIDE OILFIELD MACHINE INC5 citations68
US11187054B2Nov 30, 2021

BOP booster piston assembly and method

WORLDWIDE OILFIELD MACHINE INC0 citations57

STEWART & STEVENSON SERV INC

1 patent
US6123151ASep 26, 2000

Valve for use in a subsea drilling riser

STEWART & STEVENSON SERV INC23 citations89