Inventor · disambiguated record
Christopher D. Bartlett
Also filed as: BARTLETT CHRISTOPHER D · BARTLETT CHRISTOPHER DAVID
40 granted patents·3 pending applications·1,323 citations·filing 1993–2025
98Inventor score
Top patents by PatentIndex Score
43 records- 0197US6227300B1Slimbore subsea completion system and methodFMC CORP·Filed 1998·Granted May 8, 2001·209 cites·58 claims
- 0291US6715554B1Slimbore subsea completion system and methodFMC TECHNOLOGIES·Filed 2000·Granted Apr 6, 2004·82 cites·38 claims
- 0391US6494257B2Flow completion systemFMC TECHNOLOGIES·Filed 2001·Granted Dec 17, 2002·73 cites·7 claims
- 0488US6612368B2Flow completion apparatusFMC TECHNOLOGIES·Filed 2001·Granted Sep 2, 2003·78 cites·19 claims
- 0588US6408947B1Subsea connection apparatusFMC CORP·Filed 2000·Granted Jun 25, 2002·64 cites·20 claims
- 0687US7143830B2Apparatus and method for installation of subsea well completion systemsFMC TECHNOLOGIES·Filed 2006·Granted Dec 5, 2006·27 cites·28 claims
- 0786US6655455B2Flow completion systemFMC TECHNOLOGIES·Filed 2002·Granted Dec 2, 2003·50 cites·24 claims
- 0886US5730643AMachine toolWESTERN ATLAS UK LTD·Filed 1994·Granted Mar 24, 1998·49 cites·47 claims
- 0980US5992526AROV deployed tree cap for a subsea tree and method of installationFMC CORP·Filed 1998·Granted Nov 30, 1999·91 cites·28 claims
- 1079US7387166B2Electrically operated actuation tool for subsea completion system componentsFMC TECHNOLOGIES·Filed 2006·Granted Jun 17, 2008·16 cites·1 claims
- 1179US7063157B2Apparatus and method for installation of subsea well completion systemsFMC TECHNOLOGIES·Filed 2003·Granted Jun 20, 2006·46 cites·67 claims
- 1278US7025132B2Flow completion apparatusFMC TECHNOLOGIES·Filed 2003·Granted Apr 11, 2006·55 cites·11 claims
- 1377US6681850B2Flow completion systemFMC TECHNOLOGIES·Filed 2003·Granted Jan 27, 2004·30 cites·22 claims
- 1476US7490673B2Universal connection interface for subsea completion systemsFMC TECHNOLOGIES·Filed 2005·Granted Feb 17, 2009·16 cites·14 claims
- 1576US6080039ATable drive for multi-axis machine toolUNOVA UK LTD·Filed 1994·Granted Jun 27, 2000·23 cites·20 claims
- 1673US6494266B2Controls bridge for flow completion systemsFMC TECHNOLOGIES·Filed 2001·Granted Dec 17, 2002·27 cites·62 claims
- 1772US6453944B2Multiport gate valve assemblyFMC TECHNOLOGIES·Filed 2001·Granted Sep 24, 2002·21 cites·6 claims
- 1871US7296629B2Subsea completion system, and methods of using sameFMC TECHNOLOGIES·Filed 2004·Granted Nov 20, 2007·35 cites·21 claims
- 1971US2025264002A1Electrical Actuation of a Valve in a Wellhead AssemblyINNOVEX INT INC·Filed 2025·Application pending·0 cites
- 2070US7156169B2Electrically operated actuation tool for subsea completion system componentsFMC TECHNOLOGIES·Filed 2003·Granted Jan 2, 2007·30 cites·28 claims
- 2169US6383057B1Environmental conditioning of workpiecesUNOVA UK LTD·Filed 1994·Granted May 7, 2002·20 cites·25 claims
- 2268US7069988B2Flow completion systemFMC TECHNOLOGIES·Filed 2003·Granted Jul 4, 2006·20 cites·17 claims
- 2367US6488083B2Tubing hanger systemFMC TECHNOLOGIES·Filed 2001·Granted Dec 3, 2002·31 cites·14 claims
- 2466US9506994B2Inductively interrogated passive sensor apparatusMULHOLLAND JOHN J·Filed 2010·Granted Nov 29, 2016·2 cites·88 claims
- 2565US7325598B2Vacuum assisted seal engagement for ROV deployed equipmentFMC TECHNOLOGIES·Filed 2003·Granted Feb 5, 2008·27 cites·49 claims
- 2665US7096937B2Flow completion systemFMC TECHNOLOGIES·Filed 2004·Granted Aug 29, 2006·17 cites·24 claims
- 2765US6227940B1X-axis accuracy in two axis machine toolsUNOVA UK LTD·Filed 1994·Granted May 8, 2001·16 cites·66 claims
- 2865US5769162ADual bore annulus access valveFMC CORP·Filed 1996·Granted Jun 23, 1998·47 cites·2 claims
- 2964US12291939B2Electrical actuation of a valve in a wellhead assemblyDRIL QUIP INC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 3060US6923423B2Small bore gate valveFMC TECHNOLOGIES·Filed 2002·Granted Aug 2, 2005·11 cites·14 claims
- 3160US6557638B2Concentric tubing completion systemFMC TECHNOLOGIES·Filed 2001·Granted May 6, 2003·26 cites·20 claims
- 3256US5520870AMethods and apparatus for the continuous formation of an extruded productBRITISH TECH GROUP·Filed 1993·Granted May 28, 1996·18 cites·21 claims
- 3355US6497277B2Internal gate valve for flow completion systemsFMC TECHNOLOGIES·Filed 2001·Granted Dec 24, 2002·10 cites·9 claims
- 3452US5871389AControl of 2-axis machine toolFiled 1994·Granted Feb 16, 1999·10 cites·9 claims
- 3550US7121345B2Subsea tubing hanger lockdown deviceFMC TECHNOLOGIES·Filed 2004·Granted Oct 17, 2006·11 cites·16 claims
- 3648US6626239B2Internal gate valve for flow completion systemsFMC TECHNOLOGIES·Filed 2002·Granted Sep 30, 2003·6 cites·11 claims
- 3747US6520207B2Combination poppet and gate valveFMC TECHNOLOGIES·Filed 2001·Granted Feb 18, 2003·13 cites·21 claims
- 3846US6702013B2Multiport gate valve assembly for flow completion systemFMC TECHNOLOGIES·Filed 2003·Granted Mar 9, 2004·4 cites·5 claims
- 3946US6612537B2Cartridge gate valveFMC TECHNOLOGIES·Filed 2001·Granted Sep 2, 2003·4 cites·10 claims
- 4046US6591869B2Multiport gate valve assemblyFMC TECHNOLOGIES·Filed 2002·Granted Jul 15, 2003·4 cites·5 claims
- 4143US2007007012A1Flow completion systemFMC TECHNOLOGIES·Filed 2006·Application pending·0 cites
- 4232US2005146137A1Mechanical joints for subsea equipmentFMC TECHNOLOGIES·Filed 2002·Application pending·0 cites
- 4331US5890450ALinear stroke valve position indicatorFMC CORP·Filed 1997·Granted Apr 6, 1999·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →