Assignee
BAKER CAC
US·30 granted patents·585 citations·filing 1976–1987
Top patents by PatentIndex Score
30 records- 0186US4429581AMultiphase flow measurement systemBAKER CAC·Filed 1981·Granted Feb 7, 1984·110 cites·10 claims
- 0282US4630636AActuator with nonelastomeric sealBAKER CAC·Filed 1983·Granted Dec 23, 1986·49 cites·3 claims
- 0379US4445424AActuator having Belleville washer configuration operating in concert with a piston cylinder memberBAKER CAC·Filed 1981·Granted May 1, 1984·32 cites·1 claims
- 0478US4523516AActuator having Belleville washer configuration operating in concert with a piston cylinder memberBAKER CAC·Filed 1984·Granted Jun 18, 1985·32 cites·1 claims
- 0577US4645179AGate valve seal systemBAKER CAC·Filed 1985·Granted Feb 24, 1987·39 cites·2 claims
- 0676US4654537AFlowline power generatorBAKER CAC·Filed 1985·Granted Mar 31, 1987·41 cites·3 claims
- 0775US4809510AFlowline power generatorBAKER CAC·Filed 1987·Granted Mar 7, 1989·37 cites·6 claims
- 0868US4325535AActuator mechanism for a rotary valve or the likeBAKER CAC·Filed 1980·Granted Apr 20, 1982·21 cites·1 claims
- 0966US4470340ALocking mechanism for fluid operated actuatorBAKER CAC·Filed 1982·Granted Sep 11, 1984·15 cites·2 claims
- 1066US4263839AHeat sensitive locking deviceBAKER CAC·Filed 1979·Granted Apr 28, 1981·14 cites·6 claims
- 1163US4372333AValve actuating apparatus and methodBAKER CAC·Filed 1981·Granted Feb 8, 1983·27 cites·16 claims
- 1263US4248138AFail safe locking mechanism for fluid operated valve actuatorBAKER CAC·Filed 1978·Granted Feb 3, 1981·13 cites·1 claims
- 1360US4349043AMethod and apparatus for prevention of over-pressurization of a pressure responsive deviceBAKER CAC·Filed 1980·Granted Sep 14, 1982·21 cites·1 claims
- 1454US4160463AFlow line monitor pilot valve assemblyBAKER CAC·Filed 1977·Granted Jul 10, 1979·12 cites·21 claims
- 1552US4601457AFluid pressure actuator valveBAKER CAC·Filed 1985·Granted Jul 22, 1986·17 cites·12 claims
- 1646US4479506AConduit blowout preventerBAKER CAC·Filed 1982·Granted Oct 30, 1984·11 cites·19 claims
- 1745US4462301ABourdon tube actuatorBAKER CAC·Filed 1981·Granted Jul 31, 1984·9 cites·5 claims
- 1845US4442756AHeat sensitive locking deviceBAKER CAC·Filed 1981·Granted Apr 17, 1984·8 cites·9 claims
- 1945US4325402ABimodal, non-venting pneumatic relayBAKER CAC·Filed 1980·Granted Apr 20, 1982·12 cites·8 claims
- 2045US4202368ASafety valve or blowout preventer for use in a fluid transmission conduitBAKER CAC·Filed 1978·Granted May 13, 1980·11 cites·6 claims
- 2144US4442757AFluid pressure actuator having bias element immersed in non-corrosive environmentBAKER CAC·Filed 1981·Granted Apr 17, 1984·8 cites·8 claims
- 2242US4349175AValve actuator having a continuously charged accumulatorBAKER CAC·Filed 1980·Granted Sep 14, 1982·9 cites·3 claims
- 2341US4436105AValve actuator having an adjustable collet lockBAKER CAC·Filed 1981·Granted Mar 13, 1984·8 cites·22 claims
- 2438US4422503AControl line blow out preventerBAKER CAC·Filed 1981·Granted Dec 27, 1983·9 cites·3 claims
- 2536US4413651ADiaphragm valve and methodBAKER CAC·Filed 1981·Granted Nov 8, 1983·5 cites·16 claims
- 2636US4182369ASpool valve and pilot interface assemblyBAKER CAC·Filed 1977·Granted Jan 8, 1980·5 cites·7 claims
- 2735US4188011ASpool valve and pilot interface assemblyBAKER CAC·Filed 1978·Granted Feb 12, 1980·4 cites·6 claims
- 2830US4279272AFlow line monitor pilot valve assemblyBAKER CAC·Filed 1979·Granted Jul 21, 1981·1 cites·2 claims
- 2927US4374487APilot with cantilevered springBAKER CAC·Filed 1981·Granted Feb 22, 1983·0 cites·8 claims
- 3019US4069834AThermal safety valveBAKER CAC·Filed 1976·Granted Jan 24, 1978·5 cites·20 claims
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