Assignee
CDX GAS LLC
US·69 granted patents·1 pending application·3,574 citations·filing 1999–2007
Top patents by PatentIndex Score
70 records- 0198US6604910B1Fluid controlled pumping system and methodCDX GAS LLC·Filed 2001·Granted Aug 12, 2003·81 cites·35 claims
- 0297US6357523B1Drainage pattern with intersecting wells drilled from surfaceCDX GAS LLC·Filed 1999·Granted Mar 19, 2002·140 cites·46 claims
- 0396US6688388B2Method for accessing subterranean deposits from the surfaceCDX GAS LLC·Filed 2002·Granted Feb 10, 2004·103 cites·12 claims
- 0495US6679322B1Method and system for accessing subterranean deposits from the surfaceCDX GAS LLC·Filed 2002·Granted Jan 20, 2004·126 cites·3 claims
- 0595US6425448B1Method and system for accessing subterranean zones from a limited surface areaCDX GAS LLC·Filed 2001·Granted Jul 30, 2002·119 cites·35 claims
- 0694US6561288B2Method and system for accessing subterranean deposits from the surfaceCDX GAS LLC·Filed 2001·Granted May 13, 2003·79 cites·47 claims
- 0794US6439320B2Wellbore pattern for uniform access to subterranean depositsCDX GAS LLC·Filed 2001·Granted Aug 27, 2002·84 cites·7 claims
- 0893US6478085B2System for accessing subterranean deposits from the surfaceCDX GAS LLC·Filed 2001·Granted Nov 12, 2002·68 cites·7 claims
- 0992US7090009B2Three-dimensional well system for accessing subterranean zonesCDX GAS LLC·Filed 2005·Granted Aug 15, 2006·37 cites·20 claims
- 1092US6604580B2Method and system for accessing subterranean zones from a limited surface areaCDX GAS LLC·Filed 2002·Granted Aug 12, 2003·85 cites·9 claims
- 1191US6681855B2Method and system for management of by-products from subterranean zonesCDX GAS LLC·Filed 2001·Granted Jan 27, 2004·104 cites·28 claims
- 1291US6668918B2Method and system for accessing subterranean deposit from the surfaceCDX GAS LLC·Filed 2002·Granted Dec 30, 2003·58 cites·14 claims
- 1391US6575235B2Subterranean drainage patternCDX GAS LLC·Filed 2002·Granted Jun 10, 2003·86 cites·8 claims
- 1490US7178611B2System and method for directional drilling utilizing clutch assemblyCDX GAS LLC·Filed 2004·Granted Feb 20, 2007·90 cites·27 claims
- 1590US6732792B2Multi-well structure for accessing subterranean depositsCDX GAS LLC·Filed 2001·Granted May 11, 2004·53 cites·19 claims
- 1690US6454000B1Cavity well positioning system and methodCDX GAS LLC·Filed 2000·Granted Sep 24, 2002·93 cites·16 claims
- 1789US6722452B1Pantograph underreamerCDX GAS LLC·Filed 2002·Granted Apr 20, 2004·93 cites·31 claims
- 1889US6708764B2Undulating well boreCDX GAS LLC·Filed 2002·Granted Mar 23, 2004·87 cites·24 claims
- 1988US7434620B1Cavity positioning tool and methodCDX GAS LLC·Filed 2007·Granted Oct 14, 2008·16 cites·14 claims
- 2088US6662870B1Method and system for accessing subterranean deposits from a limited surface areaCDX GAS LLC·Filed 2001·Granted Dec 16, 2003·67 cites·64 claims
- 2187US6964298B2Method and system for accessing subterranean deposits from the surfaceCDX GAS LLC·Filed 2004·Granted Nov 15, 2005·38 cites·72 claims
- 2287US6848508B2Slant entry well system and methodCDX GAS LLC·Filed 2003·Granted Feb 1, 2005·58 cites·7 claims
- 2386US6986388B2Method and system for accessing a subterranean zone from a limited surface areaCDX GAS LLC·Filed 2003·Granted Jan 17, 2006·58 cites·33 claims
- 2486US6976533B2Method and system for accessing subterranean deposits from the surfaceCDX GAS LLC·Filed 2003·Granted Dec 20, 2005·38 cites·93 claims
- 2586US6598686B1Method and system for enhanced access to a subterranean zoneCDX GAS LLC·Filed 2001·Granted Jul 29, 2003·74 cites·71 claims
- 2686US6595301B1Single-blade underreamerCDX GAS LLC·Filed 2001·Granted Jul 22, 2003·81 cites·35 claims
- 2786US6497556B2Fluid level control for a downhole well pumping systemCDX GAS LLC·Filed 2001·Granted Dec 24, 2002·77 cites·46 claims
- 2884US7264048B2Slot cavityCDX GAS LLC·Filed 2003·Granted Sep 4, 2007·39 cites·27 claims
- 2984US6725922B2Ramping well boresCDX GAS LLC·Filed 2002·Granted Apr 27, 2004·68 cites·32 claims
- 3083US6595302B1Multi-blade underreamerCDX GAS LLC·Filed 2001·Granted Jul 22, 2003·66 cites·29 claims
- 3182US7007758B2Cavity positioning tool and methodCDX GAS LLC·Filed 2005·Granted Mar 7, 2006·22 cites·14 claims
- 3282US6991048B2Wellbore plug system and methodCDX GAS LLC·Filed 2002·Granted Jan 31, 2006·61 cites·17 claims
- 3382US6942030B2Three-dimensional well system for accessing subterranean zonesCDX GAS LLC·Filed 2004·Granted Sep 13, 2005·45 cites·26 claims
- 3481US6991047B2Wellbore sealing system and methodCDX GAS LLC·Filed 2002·Granted Jan 31, 2006·57 cites·20 claims
- 3581US6988548B2Method and system for removing fluid from a subterranean zone using an enlarged cavityCDX GAS LLC·Filed 2002·Granted Jan 24, 2006·58 cites·34 claims
- 3681US6575255B1Pantograph underreamerCDX GAS LLC·Filed 2001·Granted Jun 10, 2003·59 cites·32 claims
- 3780US6591922B1Pantograph underreamer and method for forming a well bore cavityCDX GAS LLC·Filed 2001·Granted Jul 15, 2003·57 cites·28 claims
- 3880US6412556B1Cavity positioning tool and methodCDX GAS LLC·Filed 2000·Granted Jul 2, 2002·42 cites·38 claims
- 3979US7048049B2Slant entry well system and methodCDX GAS LLC·Filed 2001·Granted May 23, 2006·40 cites·21 claims
- 4079US7025137B2Three-dimensional well system for accessing subterranean zonesCDX GAS LLC·Filed 2002·Granted Apr 11, 2006·41 cites·46 claims
- 4179US7025154B2Method and system for circulating fluid in a well systemCDX GAS LLC·Filed 2002·Granted Apr 11, 2006·45 cites·63 claims
- 4279US6988566B2Acoustic position measurement system for well bore formationCDX GAS LLC·Filed 2002·Granted Jan 24, 2006·45 cites·18 claims
- 4379US6851479B1Cavity positioning tool and methodCDX GAS LLC·Filed 2002·Granted Feb 8, 2005·52 cites·23 claims
- 4477US7036584B2Method and system for accessing a subterranean zone from a limited surface areaCDX GAS LLC·Filed 2002·Granted May 2, 2006·37 cites·30 claims
- 4576US6976547B2Actuator underreamerCDX GAS LLC·Filed 2002·Granted Dec 20, 2005·47 cites·23 claims
- 4676US6644422B1Pantograph underreamerCDX GAS LLC·Filed 2001·Granted Nov 11, 2003·49 cites·21 claims
- 4775US7360595B2Method and system for underground treatment of materialsCDX GAS LLC·Filed 2002·Granted Apr 22, 2008·44 cites·35 claims
- 4874US7207395B2Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinementCDX GAS LLC·Filed 2004·Granted Apr 24, 2007·41 cites·18 claims
- 4972US6964308B1Method of drilling lateral wellbores from a slant well without utilizing a whipstockCDX GAS LLC·Filed 2002·Granted Nov 15, 2005·38 cites·19 claims
- 5071US7222670B2System and method for multiple wells from a common surface locationCDX GAS LLC·Filed 2004·Granted May 29, 2007·36 cites·22 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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