Assignee
KOOMEY INC
US19 patents
Top patents by PatentIndex Score
US4440232AApr 3, 1984
Well pressure compensation for blowout preventers
KOOMEY INC64 citations94
US4887643ADec 19, 1989
Pilot actuated spool valve
KOOMEY INC74 citations92
US4699355AOct 13, 1987
Fail-safe fluid piloted valve positioner with hydromechanical position lock
KOOMEY INC28 citations92
US4554940ANov 26, 1985
Pressure reducing and regulating valve
KOOMEY INC29 citations92
US4444216AApr 24, 1984
Pressure reducing and regulating valve
KOOMEY INC37 citations92
US4565349AJan 21, 1986
Fail safe hydraulic piloted pressure reducing and regulating valve
KOOMEY INC33 citations91
US4453566AJun 12, 1984
Hydraulic subsea control system with disconnect
KOOMEY INC39 citations91
US4328826AMay 11, 1982
Underwater fluid connector
KOOMEY INC34 citations91
US4445255AMay 1, 1984
Hose clamp for supporting a vertically extending control line
KOOMEY INC68 citations90
US4337653AJul 6, 1982
Blowout preventer control and recorder system
KOOMEY INC105 citations86
US4475568AOct 9, 1984
Pressure reducing and regulating valve
KOOMEY INC24 citations81
US4444218AApr 24, 1984
Underwater fluid connector
KOOMEY INC23 citations81
US4448394AMay 15, 1984
High low safety apparatus for drilling rigs
KOOMEY INC21 citations80
US4404989ASep 20, 1983
Underwater connector for fluid lines
KOOMEY INC23 citations80
US4519636AMay 28, 1985
Seal for an underwater connector
KOOMEY INC16 citations68
US4278105AJul 14, 1981
Spherical accumulator with buoyant float
KOOMEY INC11 citations67
US4518005AMay 21, 1985
Guided float accumulator
KOOMEY INC9 citations66
US4301827ANov 24, 1981
Accumulator with preclosing preventer
KOOMEY INC16 citations66
US4294288AOct 13, 1981
Accumulator with float orienting means
KOOMEY INC15 citations66