Inventor · disambiguated record
Andrei Gregory Filippov
Also filed as: FILIPPOV ANDREI · FILIPPOV ANDREI G · FILIPPOV ANDREI GREGORY
52 granted patents·11 pending applications·1,802 citations·filing 2000–2022
99Inventor score
Files withSHELL OIL CO40MOHAWK ENERGY LTD8CORETRAX AMERICAS LTD3BENZIE SCOTT A2ENVENTURE GLOBAL TECHNOLOGY2
Top patents by PatentIndex Score
63 records- 0197US7270188B2Radial expansion of tubular membersSHELL OIL CO·Filed 2002·Granted Sep 18, 2007·34 cites·150 claims
- 0297US7168499B2Radial expansion of tubular membersSHELL OIL CO·Filed 2004·Granted Jan 30, 2007·36 cites·23 claims
- 0397US6892819B2Forming a wellbore casing while simultaneously drilling a wellboreSHELL OIL CO·Filed 2001·Granted May 17, 2005·141 cites·63 claims
- 0496US6557640B1Lubrication and self-cleaning system for expansion mandrelSHELL OIL CO·Filed 2000·Granted May 6, 2003·146 cites·52 claims
- 0595US7246667B2Radial expansion of tubular membersSHELL OIL CO·Filed 2004·Granted Jul 24, 2007·26 cites·53 claims
- 0695US7146702B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Dec 12, 2006·23 cites·5 claims
- 0794US6695012B1Lubricant coating for expandable tubular membersSHELL OIL CO·Filed 2000·Granted Feb 24, 2004·174 cites·174 claims
- 0894US6640903B1Forming a wellbore casing while simultaneously drilling a wellboreSHELL OIL CO·Filed 2000·Granted Nov 4, 2003·139 cites·34 claims
- 0994US6604763B1Expandable connectorSHELL OIL CO·Filed 2000·Granted Aug 12, 2003·144 cites·33 claims
- 1093US7172019B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Feb 6, 2007·33 cites·7 claims
- 1191US10415336B2Expandable anchor sleeveMOHAWK ENERGY LTD·Filed 2017·Granted Sep 17, 2019·11 cites·12 claims
- 1290US7036582B2Expansion cone for radially expanding tubular membersSHELL OIL CO·Filed 2002·Granted May 2, 2006·75 cites·34 claims
- 1389US7363691B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Apr 29, 2008·23 cites·6 claims
- 1488US7357190B2Radial expansion of tubular membersSHELL OIL CO·Filed 2004·Granted Apr 15, 2008·13 cites·37 claims
- 1588US7299881B2Radial expansion of tubular membersSHELL OIL CO·Filed 2004·Granted Nov 27, 2007·12 cites·24 claims
- 1687US7100685B2Mono-diameter wellbore casingENVENTURE GLOBAL TECHNOLOGY·Filed 2003·Granted Sep 5, 2006·48 cites·21 claims
- 1786US7077213B2Expansion cone for radially expanding tubular membersSHELL OIL CO·Filed 2002·Granted Jul 18, 2006·54 cites·33 claims
- 1884US10837264B2Casing patch systemMOHAWK ENERGY LTD·Filed 2018·Granted Nov 17, 2020·4 cites·19 claims
- 1984US7240728B2Expandable tubulars with a radial passage and wall portions with different wall thicknessesSHELL OIL CO·Filed 2001·Granted Jul 10, 2007·47 cites·76 claims
- 2084US7048062B2Method of selecting tubular membersSHELL OIL CO·Filed 2002·Granted May 23, 2006·43 cites·11 claims
- 2183US7204007B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Apr 17, 2007·14 cites·1 claims
- 2283US7201223B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Apr 10, 2007·14 cites·20 claims
- 2382US6976541B2Liner hanger with sliding sleeve valveSHELL OIL CO·Filed 2003·Granted Dec 20, 2005·55 cites·50 claims
- 2481US7108072B2Lubrication and self-cleaning system for expansion mandrelSHELL OIL CO·Filed 2003·Granted Sep 19, 2006·38 cites·40 claims
- 2579US7044218B2Apparatus for radially expanding tubular membersSHELL OIL CO·Filed 2002·Granted May 16, 2006·35 cites·24 claims
- 2678US7048067B1Wellbore casing repairSHELL OIL CO·Filed 2000·Granted May 23, 2006·53 cites·98 claims
- 2777US7493946B2Apparatus for radial expansion of a tubularMOHAWK ENERGY LTD·Filed 2007·Granted Feb 24, 2009·20 cites·7 claims
- 2877US7325602B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2006·Granted Feb 5, 2008·16 cites·7 claims
- 2976US7640976B2Method and apparatus for downhole tubular expansionMOHAWK ENERGY LTD·Filed 2006·Granted Jan 5, 2010·15 cites·20 claims
- 3075US7497255B2High performance expandable tubular systemMOHAWK ENERGY LTD·Filed 2007·Granted Mar 3, 2009·17 cites·20 claims
- 3175US7231985B2Radial expansion of tubular membersSHELL OIL CO·Filed 2004·Granted Jun 19, 2007·42 cites·20 claims
- 3275US6860420B2Method of joining metal oilfield tubulars and well provided therewithSHELL OIL CO·Filed 2001·Granted Mar 1, 2005·18 cites·37 claims
- 3374US7275601B2Radial expansion of tubular membersSHELL OIL CO·Filed 2004·Granted Oct 2, 2007·24 cites·28 claims
- 3473US7172021B2Liner hanger with sliding sleeve valveSHELL OIL CO·Filed 2004·Granted Feb 6, 2007·36 cites·20 claims
- 3571US7308755B2Apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Dec 18, 2007·10 cites·11 claims
- 3671US7011161B2Structural supportSHELL OIL CO·Filed 2002·Granted Mar 14, 2006·27 cites·19 claims
- 3771US6968618B2Expandable connectorSHELL OIL CO·Filed 2003·Granted Nov 29, 2005·36 cites·44 claims
- 3870US9010415B2Apparatus and method for expanding tubulars in a wellboreBENZIE SCOTT A·Filed 2011·Granted Apr 21, 2015·5 cites·20 claims
- 3968US7172024B2Mono-diameter wellbore casingSHELL OIL CO·Filed 2003·Granted Feb 6, 2007·31 cites·74 claims
- 4066US7363690B2Method and apparatus for forming a mono-diameter wellbore casingSHELL OIL CO·Filed 2005·Granted Apr 29, 2008·5 cites·6 claims
- 4163US12006801B2Expandable liner hangerCORETRAX AMERICAS LTD·Filed 2022·Granted Jun 11, 2024·0 cites·17 claims
- 4262US8082941B2Reverse action flow activated shut-off valveCACCIALUPI ALESSANDRO O·Filed 2008·Granted Dec 27, 2011·4 cites·13 claims
- 4359US11230909B2Expandable liner hangerMOHAWK ENERGY LTD·Filed 2019·Granted Jan 25, 2022·0 cites·8 claims
- 4455US8151461B2Method for producing a threaded tubular connection sealed by radial expansionVERGER ERIC·Filed 2004·Granted Apr 10, 2012·7 cites·26 claims
- 4553US7597140B2Expansion device for expanding a pipeSHELL OIL CO·Filed 2004·Granted Oct 6, 2009·18 cites·9 claims
- 4650US2005123639A1Lubricant coating for expandable tubular membersENVENTURE GLOBAL TECHNOLOGY·Filed 2004·Application pending·0 cites
- 4749US11788388B2Casing patch systemCORETRAX AMERICAS LTD·Filed 2020·Granted Oct 17, 2023·0 cites·8 claims
- 4848US7588270B2Threaded tubular joint comprising sealing surfacesVALLOUREC MANNESMANN OIL & GAS·Filed 2002·Granted Sep 15, 2009·12 cites·2 claims
- 4946US2007257486A1Elastomeric Seal for Expandable ConnectorGRINALDI LTD·Filed 2007·Application pending·0 cites
- 5045US11530586B2Casing patch systemCORETRAX AMERICAS LTD·Filed 2020·Granted Dec 20, 2022·0 cites·4 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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