Assignee
KOOMEY BLOWOUT PREVENTERS INC
US·7 granted patents·364 citations·filing 1982–1984
Top patents by PatentIndex Score
7 records- 0189US4508313AValvesKOOMEY BLOWOUT PREVENTERS INC·Filed 1983·Granted Apr 2, 1985·79 cites·2 claims
- 0283US4582293AHydraulically operated valvesKOOMEY BLOWOUT PREVENTERS INC·Filed 1982·Granted Apr 15, 1986·62 cites·38 claims
- 0383US4519577AFlow controlling apparatusKOOMEY BLOWOUT PREVENTERS INC·Filed 1984·Granted May 28, 1985·61 cites·1 claims
- 0480US4523639ARam type blowout preventersKOOMEY BLOWOUT PREVENTERS INC·Filed 1983·Granted Jun 18, 1985·70 cites·16 claims
- 0572US4580626ABlowout preventers having shear ramsKOOMEY BLOWOUT PREVENTERS INC·Filed 1984·Granted Apr 8, 1986·37 cites·24 claims
- 0669US4589625AHydraulically operated valvesKOOMEY BLOWOUT PREVENTERS INC·Filed 1983·Granted May 20, 1986·35 cites·12 claims
- 0751US4519571AFluid operated, axially reciprocating actuatorKOOMEY BLOWOUT PREVENTERS INC·Filed 1984·Granted May 28, 1985·20 cites·32 claims
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