Assignee
COOPER CAMERON CORP
US·104 granted patents·13 pending applications·4,265 citations·filing 1993–2005
Top patents by PatentIndex Score
117 records- 0198US5544707AWellheadCOOPER CAMERON CORP·Filed 1993·Granted Aug 13, 1996·265 cites·13 claims
- 0295US6516887B2Method and apparatus for tensioning tubular membersCOOPER CAMERON CORP·Filed 2001·Granted Feb 11, 2003·168 cites·20 claims
- 0394US6039119ACompletion systemCOOPER CAMERON CORP·Filed 1996·Granted Mar 21, 2000·120 cites·37 claims
- 0493US6446519B1Electric actuatorCOOPER CAMERON CORP·Filed 2000·Granted Sep 10, 2002·62 cites·48 claims
- 0592US5622053ATurbocharged natural gas engine control systemCOOPER CAMERON CORP·Filed 1994·Granted Apr 22, 1997·61 cites·5 claims
- 0690US6361085B2Apparatus for reducing fastener bending stress in flanged connectionsCOOPER CAMERON CORP·Filed 2000·Granted Mar 26, 2002·41 cites·9 claims
- 0790US5911210AMethod and apparatus for supplying fuel to an internal combustion engineCOOPER CAMERON CORP·Filed 1997·Granted Jun 15, 1999·102 cites·45 claims
- 0889US7021602B2Valve, actuator and control system thereforCOOPER CAMERON CORP·Filed 2005·Granted Apr 4, 2006·20 cites·20 claims
- 0989US6616421B2Direct drive compressor assemblyCOOPER CAMERON CORP·Filed 2000·Granted Sep 9, 2003·57 cites·11 claims
- 1089US6478087B2Apparatus and method for sensing the profile and position of a well component in a well boreCOOPER CAMERON CORP·Filed 2001·Granted Nov 12, 2002·93 cites·22 claims
- 1189US5609467AFloating interturbine duct assembly for high temperature power turbineCOOPER CAMERON CORP·Filed 1995·Granted Mar 11, 1997·130 cites·11 claims
- 1288US6244336B1Double shearing rams for ram type blowout preventerCOOPER CAMERON CORP·Filed 2000·Granted Jun 12, 2001·112 cites·19 claims
- 1387US6516861B2Method and apparatus for injecting a fluid into a wellCOOPER CAMERON CORP·Filed 2000·Granted Feb 11, 2003·83 cites·20 claims
- 1487US5791145ANatural gas engine control systemCOOPER CAMERON CORP·Filed 1996·Granted Aug 11, 1998·47 cites·26 claims
- 1586US6684706B2Ultrasonic testing systemCOOPER CAMERON CORP·Filed 2000·Granted Feb 3, 2004·40 cites·9 claims
- 1686US6405762B1Composite pipe assembly and method for preparing the sameCOOPER CAMERON CORP·Filed 2000·Granted Jun 18, 2002·38 cites·37 claims
- 1785US6948715B2Seal assembly with accumulator ringCOOPER CAMERON CORP·Filed 2002·Granted Sep 27, 2005·32 cites·31 claims
- 1885US5839765AMetal seal ring for tubular jointCOOPER CAMERON CORP·Filed 1996·Granted Nov 24, 1998·59 cites·16 claims
- 1985US5607165ASealing system for a valve having biassed sealant under pressureCOOPER CAMERON CORP·Filed 1995·Granted Mar 4, 1997·57 cites·6 claims
- 2083US6959603B2Ultrasonic testing system and methodCOOPER CAMERON CORP·Filed 2004·Granted Nov 1, 2005·27 cites·6 claims
- 2183US6692235B2Air cooled packaged multi-stage centrifugal compressor systemCOOPER CAMERON CORP·Filed 2001·Granted Feb 17, 2004·27 cites·28 claims
- 2283US6513483B2Pre-combustion chamber for an internal combustion engineCOOPER CAMERON CORP·Filed 2001·Granted Feb 4, 2003·31 cites·22 claims
- 2383US5992527AWellhead assemblyCOOPER CAMERON CORP·Filed 1997·Granted Nov 30, 1999·126 cites·21 claims
- 2482US6585228B1Electric valve actuator with eddy current clutchCOOPER CAMERON CORP·Filed 2002·Granted Jul 1, 2003·33 cites·32 claims
- 2582US6547008B1Well operations systemCOOPER CAMERON CORP·Filed 2000·Granted Apr 15, 2003·36 cites·23 claims
- 2682US5772216ASealing systemCOOPER CAMERON CORP·Filed 1996·Granted Jun 30, 1998·49 cites·13 claims
- 2779US6367804B1Variable bore ram packer for tapered tubular members in a ram type blowout preventerCOOPER CAMERON CORP·Filed 2000·Granted Apr 9, 2002·67 cites·20 claims
- 2879US5542475ABlanking plug assemblyCOOPER CAMERON CORP·Filed 1994·Granted Aug 6, 1996·73 cites·10 claims
- 2979US5524710AHanger assemblyCOOPER CAMERON CORP·Filed 1994·Granted Jun 11, 1996·73 cites·18 claims
- 3078US7062960B2Blow out preventer testing apparatusCOOPER CAMERON CORP·Filed 2002·Granted Jun 20, 2006·54 cites·29 claims
- 3178US6554024B2Stem seal pressure telltaleCOOPER CAMERON CORP·Filed 2001·Granted Apr 29, 2003·23 cites·17 claims
- 3278US6520263B2Retaining apparatus for use in a wellhead assembly and method for using the sameCOOPER CAMERON CORP·Filed 2001·Granted Feb 18, 2003·46 cites·30 claims
- 3378US6082460AApparatus and method for controlling hydraulic control fluid circuitry for a tubing hangerCOOPER CAMERON CORP·Filed 1997·Granted Jul 4, 2000·78 cites·21 claims
- 3478US5558532AElectrical connectionCOOPER CAMERON CORP·Filed 1994·Granted Sep 24, 1996·56 cites·9 claims
- 3578US5555867ASwirl flow precombustion chamberCOOPER CAMERON CORP·Filed 1994·Granted Sep 17, 1996·54 cites·18 claims
- 3677US6860921B2Method and apparatus for separating liquid from a multi-phase liquid/gas streamCOOPER CAMERON CORP·Filed 2003·Granted Mar 1, 2005·49 cites·33 claims
- 3776US7000890B2Pressure compensated shear seal solenoid valveCOOPER CAMERON CORP·Filed 2004·Granted Feb 21, 2006·56 cites·22 claims
- 3876US6554324B1Apparatus and method for connecting tubular membersCOOPER CAMERON CORP·Filed 2000·Granted Apr 29, 2003·53 cites·24 claims
- 3975US6494267B2Wellhead assembly for accessing an annulus in a well and a method for its useCOOPER CAMERON CORP·Filed 2000·Granted Dec 17, 2002·45 cites·19 claims
- 4074US6296225B1Ram bore profile for variable bore packer ram in a ram type blowout preventerCOOPER CAMERON CORP·Filed 2000·Granted Oct 2, 2001·52 cites·10 claims
- 4174US5997003AAnnular sealing assembly and methods of sealingCOOPER CAMERON CORP·Filed 1997·Granted Dec 7, 1999·67 cites·9 claims
- 4273US6497286B1Method and apparatus for drilling a plurality of offshore underwater wellsCOOPER CAMERON CORP·Filed 1999·Granted Dec 24, 2002·54 cites·121 claims
- 4373US6484807B2Wellhead assembly for injecting a fluid into a well and method of using the sameCOOPER CAMERON CORP·Filed 2000·Granted Nov 26, 2002·43 cites·21 claims
- 4473US5525047ASealing system for an unloaderCOOPER CAMERON CORP·Filed 1994·Granted Jun 11, 1996·35 cites·19 claims
- 4572US6257549B1Actuation moduleCOOPER CAMERON CORP·Filed 1999·Granted Jul 10, 2001·59 cites·7 claims
- 4672US5803431AShearing gate valveCOOPER CAMERON CORP·Filed 1995·Granted Sep 8, 1998·63 cites·7 claims
- 4771US6488467B2Integrally cast volute style scroll and gearboxCOOPER CAMERON CORP·Filed 2001·Granted Dec 3, 2002·29 cites·21 claims
- 4871US6158505ABlade seal for a shearing blind ram in a ram type blowout preventerCOOPER CAMERON CORP·Filed 1999·Granted Dec 12, 2000·62 cites·9 claims
- 4971US6106024ARiser joint and apparatus for its assemblyCOOPER CAMERON CORP·Filed 1998·Granted Aug 22, 2000·71 cites·21 claims
- 5070US6898968B2Method and device for measuring a path that has been coveredCOOPER CAMERON CORP·Filed 2001·Granted May 31, 2005·12 cites·16 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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