Inventor · disambiguated record
Arthur J. Morris
Also filed as: MORRIS ARTHUR J
41 granted patents·2,079 citations·filing 1977–2005
99Inventor score
Files withCAMCO INT21CAMCO INC15SCHLUMBERGER TECHNOLOGY CORP2CAMCO INTERNATIONA INC1PRINGLE RONALD E1
Top patents by PatentIndex Score
41 records- 0196US4531581APiston actuated high temperature well packerCAMCO INC·Filed 1984·Granted Jul 30, 1985·152 cites·3 claims
- 0294US5394951ABottom hole drilling assemblyCAMCO INT·Filed 1993·Granted Mar 7, 1995·167 cites·6 claims
- 0392US6247536B1Downhole multiplexer and related methodsCAMCO INT·Filed 1998·Granted Jun 19, 2001·148 cites·43 claims
- 0491US5257663AElectrically operated safety release jointCAMCO INTERNATIONA INC·Filed 1992·Granted Nov 2, 1993·107 cites·1 claims
- 0589US4844166AMethod and apparatus for recompleting wells with coil tubingCAMCO INC·Filed 1988·Granted Jul 4, 1989·82 cites·11 claims
- 0688US4926945ASubsurface well safety valve with curved flapper and method of makingCAMCO INC·Filed 1989·Granted May 22, 1990·79 cites·7 claims
- 0787US4771831ALiquid level actuated sleeve valveCAMCO INC·Filed 1987·Granted Sep 20, 1988·78 cites·10 claims
- 0883US5165480AMethod and apparatus of locking closed a subsurface safety systemCAMCO INT·Filed 1991·Granted Nov 24, 1992·86 cites·9 claims
- 0983US4444403AThermal and/or corrosion seal for a well toolCAMCO INC·Filed 1982·Granted Apr 24, 1984·31 cites·2 claims
- 1081US6491102B2Downhole multiplexer and related methodsCAMCO INT·Filed 2001·Granted Dec 10, 2002·53 cites·62 claims
- 1181US5230383AElectrically actuated well annulus safety valveCAMCO INT·Filed 1992·Granted Jul 27, 1993·51 cites·4 claims
- 1281US4605070ARedundant safety valve system and methodCAMCO INC·Filed 1985·Granted Aug 12, 1986·62 cites·4 claims
- 1379US6012518AElectro-hydraulic well tool actuatorCAMCO INT·Filed 1998·Granted Jan 11, 2000·83 cites·64 claims
- 1479US5314032AMovable joint bent subCAMCO INT·Filed 1993·Granted May 24, 1994·68 cites·13 claims
- 1579US5207272AElectrically actuated well packerCAMCO INT·Filed 1992·Granted May 4, 1993·47 cites·4 claims
- 1678US5996687AFull bore variable flow control deviceCAMCO INT·Filed 1998·Granted Dec 7, 1999·73 cites·14 claims
- 1778US5311939AMultiple use well packerCAMCO INT·Filed 1992·Granted May 17, 1994·63 cites·7 claims
- 1875US5236047AElectrically operated well completion apparatus and methodCAMCO INT·Filed 1991·Granted Aug 17, 1993·42 cites·9 claims
- 1974US6422312B1Multizone production monitoring systemRETRIEVABLE INFORMATION SYSTEM·Filed 1999·Granted Jul 23, 2002·62 cites·17 claims
- 2070US6026897ACommunication conduit in a well toolCAMCO INT·Filed 1997·Granted Feb 22, 2000·54 cites·20 claims
- 2170US5918669AMethod and apparatus for remote control of multilateral wellsCAMCO INT·Filed 1996·Granted Jul 6, 1999·40 cites·17 claims
- 2270US4688593AWell reverse flow check valveCAMCO INC·Filed 1985·Granted Aug 25, 1987·40 cites·7 claims
- 2368US5823263AMethod and apparatus for remote control of multilateral wellsCAMCO INT·Filed 1997·Granted Oct 20, 1998·36 cites·35 claims
- 2466US4983803AMethod of making a subsurface well safety valveCAMCO INT·Filed 1989·Granted Jan 8, 1991·32 cites·11 claims
- 2565US6892816B2Method and apparatus for selective injection or flow control with through-tubing operation capacitySCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted May 17, 2005·23 cites·8 claims
- 2664US5927401AMethod and apparatus for remote control of multilateral wellsCAMCO INT·Filed 1997·Granted Jul 27, 1999·32 cites·32 claims
- 2764US4362214ATubing retrievable variable setting differential pressure actuated well safety valveCAMCO INC·Filed 1981·Granted Dec 7, 1982·28 cites·6 claims
- 2863US5226491ASolenoid operated blanking block valveCAMCO INT·Filed 1992·Granted Jul 13, 1993·24 cites·2 claims
- 2962US5348088ACoiled tubing external connector with packing elementCAMCO INT·Filed 1993·Granted Sep 20, 1994·38 cites·9 claims
- 3061US4718488APump-out plug system for a well conduitCAMCO INC·Filed 1987·Granted Jan 12, 1988·29 cites·10 claims
- 3160US4791991ASubsurface well safety valve with hydraulic strainerCAMCO INC·Filed 1988·Granted Dec 20, 1988·32 cites·5 claims
- 3259US7387164B2Method and apparatus for selective injection or flow control with through-tubing operation capacityPRINGLE RONALD E·Filed 2005·Granted Jun 17, 2008·5 cites·7 claims
- 3355US4703805AEqualizing means for a subsurface well safety valveCAMCO INC·Filed 1986·Granted Nov 3, 1987·24 cites·5 claims
- 3453US4562854APiston actuated chemical injection valveCAMCO INC·Filed 1984·Granted Jan 7, 1986·18 cites·12 claims
- 3551US5494105AMethod and related system for operating a downhole toolCAMCO INT·Filed 1994·Granted Feb 27, 1996·22 cites·10 claims
- 3651US4141413AHydraulic actuated weight set well packerCAMCO INC·Filed 1977·Granted Feb 27, 1979·16 cites·5 claims
- 3744US6631767B2Method and apparatus for selective injection or flow control with through-tubing operation capacitySCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Oct 14, 2003·19 cites·31 claims
- 3842US4600055ATubular well tool receiving conduitCAMCO INC·Filed 1985·Granted Jul 15, 1986·13 cites·5 claims
- 3935US4694908AMethod and apparatus of injecting fluid into a well conduit by coil tubingCAMCO INC·Filed 1986·Granted Sep 22, 1987·9 cites·10 claims
- 4034US5960874AApparatus for remote control of multilateral wellsCAMCO INT·Filed 1998·Granted Oct 5, 1999·5 cites·10 claims
- 4133US5861562AFlow measurement mandrelCAMCO INT·Filed 1998·Granted Jan 19, 1999·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →