Inventor · disambiguated record
Richard Yingqing Xu
Also filed as: XU RICHARD · XU RICHARD Y · XU RICHARD YINGQING
36 granted patents·10 pending applications·339 citations·filing 2003–2016
97Inventor score
Top patents by PatentIndex Score
46 records- 0198US8776884B2Formation treatment system and methodXU RICHARD YINGQING·Filed 2011·Granted Jul 15, 2014·46 cites·22 claims
- 0296US9027655B2Degradable slip elementXU ZHIYUE·Filed 2011·Granted May 12, 2015·30 cites·18 claims
- 0396US8695714B2Easy drill slip with degradable materialsXU RICHARD YINGQING·Filed 2011·Granted Apr 15, 2014·32 cites·18 claims
- 0491US9057260B2Through tubing expandable frac sleeve with removable barrierKELBIE GRAEME·Filed 2011·Granted Jun 16, 2015·24 cites·20 claims
- 0589US9518442B2Easy drill slip with degradable materialsBAKER HUGHES INC·Filed 2014·Granted Dec 13, 2016·11 cites·23 claims
- 0689US9004169B2Method of isolating and completing multiple zones within a wellboreHUANG TIANPING·Filed 2011·Granted Apr 14, 2015·13 cites·15 claims
- 0783US8646523B2Method and materials for proppant flow control with telescoping flow conduit technologyHUANG TIANPING·Filed 2010·Granted Feb 11, 2014·8 cites·23 claims
- 0883US8109339B2Zero backlash downhole setting tool and methodXU RICHARD YINGQING·Filed 2009·Granted Feb 7, 2012·22 cites·16 claims
- 0981US6983795B2Downhole zone isolation systemBAKER HUGHES INC·Filed 2003·Granted Jan 10, 2006·71 cites·28 claims
- 1078US9194206B2Easy drill slipXU RICHARD YINGQING·Filed 2011·Granted Nov 24, 2015·6 cites·13 claims
- 1178US8430176B2Zero backlash downhole setting tool and methodXU RICHARD YINGQING·Filed 2009·Granted Apr 30, 2013·16 cites·25 claims
- 1275US8579036B2Valving system, method of adjusting a valve and method of fracing a wellboreXU RICHARD YINGQING·Filed 2011·Granted Nov 12, 2013·4 cites·14 claims
- 1374US8662159B2Apparatus for isolating and completing multi-zone frac packsXU RICHARD YINGQING·Filed 2013·Granted Mar 4, 2014·4 cites·5 claims
- 1472US8439107B2Retrievable tool with ratchet lock featureXU RICHARD Y·Filed 2010·Granted May 14, 2013·4 cites·10 claims
- 1572US8371370B2Apparatus for isolating and completing multi-zone frac packsBAKER HUGHES INC·Filed 2009·Granted Feb 12, 2013·6 cites·14 claims
- 1671US8936076B2Subterranean vibrator with lateral vibration featureXU RICHARD YINGQING·Filed 2011·Granted Jan 20, 2015·3 cites·19 claims
- 1769US8469098B2Formation treatment system and methodXU RICHARD YINGQING·Filed 2010·Granted Jun 25, 2013·3 cites·20 claims
- 1868US8678083B2Expandable liner hanger with helically shaped slipsXU RICHARD Y·Filed 2011·Granted Mar 25, 2014·3 cites·30 claims
- 1966US8051913B2Downhole gap sealing element and methodBAKER HUGHES INC·Filed 2009·Granted Nov 8, 2011·8 cites·16 claims
- 2066US8047293B2Flow-actuated actuator and methodBAKER HUGHES INC·Filed 2009·Granted Nov 1, 2011·4 cites·18 claims
- 2165US8191634B2Magnetic flapper shock absorberXU RICHARD Y·Filed 2009·Granted Jun 5, 2012·8 cites·20 claims
- 2264US8720544B2Enhanced penetration of telescoping fracturing nozzle assemblyXU RICHARD YINGQING·Filed 2011·Granted May 13, 2014·2 cites·20 claims
- 2363US8297349B2Openable port and methodXU RICHARD Y·Filed 2010·Granted Oct 30, 2012·2 cites·20 claims
- 2460US8967269B2Tubular valving system and methodXU RICHARD YINGQING·Filed 2011·Granted Mar 3, 2015·1 cites·18 claims
- 2559US9562409B2Downhole fracture system and methodXU RICHARD YINGQING·Filed 2010·Granted Feb 7, 2017·1 cites·19 claims
- 2658US8550166B2Self-adjusting in-flow control deviceXU RICHARD YINGQING·Filed 2009·Granted Oct 8, 2013·5 cites·18 claims
- 2758US8453727B2Downhole rotational vibratorXU RICHARD YINGQING·Filed 2011·Granted Jun 4, 2013·1 cites·15 claims
- 2857US8646532B2Valve, valving device and methodXU RICHARD YINGQING·Filed 2010·Granted Feb 11, 2014·1 cites·12 claims
- 2953US10083807B2Metal switch for input deviceAPPLE INC·Filed 2016·Granted Sep 25, 2018·0 cites·20 claims
- 3046US8939202B2Fracturing nozzle assembly with cyclic stress capabilityXU RICHARD YINGQING·Filed 2011·Granted Jan 27, 2015·0 cites·20 claims
- 3146US8261830B2Fishing tool and methodXU RICHARD YINGQING·Filed 2010·Granted Sep 11, 2012·0 cites·15 claims
- 3244US9045953B2System and method for fracturing a formation and a method of increasing depth of fracturing of a formationXU RICHARD YINGQING·Filed 2011·Granted Jun 2, 2015·0 cites·22 claims
- 3344US8443889B2Telescoping conduits with shape memory foam as a plug and sand control featureXU RICHARD YINGQING·Filed 2010·Granted May 21, 2013·0 cites·22 claims
- 3444US2012169043A1Flow tolerant actuating device and method of desensitizing an actuator to fluid flowXU RICHARD YINGQING·Filed 2011·Application pending·0 cites
- 3543US8225862B2Load distributing apparatus and methodXU RICHARD Y·Filed 2009·Granted Jul 24, 2012·0 cites·19 claims
- 3642US8550178B2Expandable isolation packerXU RICHARD Y·Filed 2011·Granted Oct 8, 2013·0 cites·23 claims
- 3742US2011132613A1Multiple Port Crossover Tool with Port Selection FeatureBAKER HUGHES INC·Filed 2009·Application pending·0 cites
- 3842US2010294515A1Selective plug and methodBAKER HUGHES INC·Filed 2009·Application pending·0 cites
- 3941US2013146307A1Treatment plug and method of anchoring a treatment plug and then removing a portion thereofXU RICHARD YINGQING·Filed 2011·Application pending·0 cites
- 4041US2010294514A1Selective plug and methodBAKER HUGHES INC·Filed 2009·Application pending·0 cites
- 4139US2012132440A1Expandable Screen Assembly and Method of Expanding a Plurality of ScreensXU RICHARD YINGQING·Filed 2010·Application pending·0 cites
- 4239US2011186308A1Asymmetric seal and methodBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 4339US2011187062A1Collet systemBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 4439US2012186803A1Combined Fracturing Outlet and Production Port for a Tubular StringXU RICHARD Y·Filed 2011·Application pending·0 cites
- 4539US2012031611A1Erosion Migration Arrangement, Erodable Member and Method of Migrating a Slurry Flow PathXU RICHARD YINGQING·Filed 2010·Application pending·0 cites
- 4635US7841399B2Pressure and friction reducing flow adapterBAKER HUGHES INC·Filed 2008·Granted Nov 30, 2010·0 cites·17 claims
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