Xu; Richard YingQing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xu; Richard YingQing.The latest application filed is for "easy drill slip with degradable materials".
Company Profile
1.44.33
- Xu; Richard YingQing - Tomball TX US
Patent Activity
| Patent | Date |
|---|---|
| Downhole fracture system and method Grant 9,562,409 - Xu February 7, 2 | 2017-02-07 |
| Easy drill slip with degradable materials Grant 9,518,442 - Xu , et al. December 13, 2 | 2016-12-13 |
| Easy drill slip Grant 9,194,206 - Xu , et al. November 24, 2 | 2015-11-24 |
| Through tubing expandable frac sleeve with removable barrier Grant 9,057,260 - Kelbie , et al. June 16, 2 | 2015-06-16 |
| System and method for fracturing a formation and a method of increasing depth of fracturing of a formation Grant 9,045,953 - Xu June 2, 2 | 2015-06-02 |
| Degradable slip element Grant 9,027,655 - Xu , et al. May 12, 2 | 2015-05-12 |
| Tubular valving system and method Grant 8,967,269 - Xu March 3, 2 | 2015-03-03 |
| Fracturing nozzle assembly with cyclic stress capability Grant 8,939,202 - Xu , et al. January 27, 2 | 2015-01-27 |
| Subterranean vibrator with lateral vibration feature Grant 8,936,076 - Xu , et al. January 20, 2 | 2015-01-20 |
| Easy Drill Slip with Degradable Materials App 20140224506 - Xu; Richard Yingqing ; et al. | 2014-08-14 |
| Formation treatment system and method Grant 8,776,884 - Xu , et al. July 15, 2 | 2014-07-15 |
| Enhanced penetration of telescoping fracturing nozzle assembly Grant 8,720,544 - Xu May 13, 2 | 2014-05-13 |
| Easy drill slip with degradable materials Grant 8,695,714 - Xu , et al. April 15, 2 | 2014-04-15 |
| Apparatus for isolating and completing multi-zone frac packs Grant 8,662,159 - Xu March 4, 2 | 2014-03-04 |
| Valve, valving device and method Grant 8,646,532 - Xu February 11, 2 | 2014-02-11 |
| Method and materials for proppant flow control with telescoping flow conduit technology Grant 8,646,523 - Huang , et al. February 11, 2 | 2014-02-11 |
| Valving system, method of adjusting a valve and method of fracing a wellbore Grant 8,579,036 - Xu November 12, 2 | 2013-11-12 |
| Self-adjusting in-flow control device Grant 8,550,166 - Xu , et al. October 8, 2 | 2013-10-08 |
| Formation treatment system and method Grant 8,469,098 - Xu June 25, 2 | 2013-06-25 |
| Treatment Plug And Method Of Anchoring A Treatment Plug And Then Removing A Portion Thereof App 20130146307 - Xu; Richard YingQing | 2013-06-13 |
| Downhole rotational vibrator Grant 8,453,727 - Xu June 4, 2 | 2013-06-04 |
| Apparatus for Isolating and Completing Multi-Zone Frac Packs App 20130126151 - Xu; Richard Yingqing | 2013-05-23 |
| Telescoping conduits with shape memory foam as a plug and sand control feature Grant 8,443,889 - Xu , et al. May 21, 2 | 2013-05-21 |
| Zero backlash downhole setting tool and method Grant 8,430,176 - Xu April 30, 2 | 2013-04-30 |
| Degradable Slip Element App 20130048305 - Xu; Zhiyue ; et al. | 2013-02-28 |
| Subterranean Vibrator with Lateral Vibration Feature App 20130043021 - Xu; Richard Yingqing ; et al. | 2013-02-21 |
| Tubular Valving System And Method App 20130020089 - Xu; Richard YingQing | 2013-01-24 |
| Through Tubing Expandable Frac Sleeve with Removable Barrier App 20130000914 - Kelbie; Graeme ; et al. | 2013-01-03 |
| Fracturing Nozzle Assembly with Cyclic Stress Capability App 20120298351 - Xu; Richard Yingqing ; et al. | 2012-11-29 |
| Enhanced Penetration of Telescoping Fracturing Nozzle Assembly App 20120298781 - Xu; Richard Yingqing | 2012-11-29 |
| Easy Drill Slip App 20120292052 - Xu; Richard Yingqing ; et al. | 2012-11-22 |
| Easy Drill Slip with Degradable Materials App 20120292053 - Xu; Richard Yingqing ; et al. | 2012-11-22 |
| Downhole Rotational Vibrator App 20120285686 - Xu; Richard Yingqing | 2012-11-15 |
| System And Method For Fracturing A Formation And A Method Of Increasing Depth Of Fracturing A Formation App 20120234546 - Xu; Richard YingQing | 2012-09-20 |
| Valving System, Method Of Adjusting A Valve And Method Of Fracing A Wellbore App 20120234545 - Xu; Richard YingQing | 2012-09-20 |
| Fishing tool and method Grant 8,261,830 - Xu September 11, 2 | 2012-09-11 |
| Flow Tolerant Actuating Device And Method Of Desensitizing An Actuator To Fluid Flow App 20120169043 - Xu; Richard YingQing | 2012-07-05 |
| Expandable Screen Assembly and Method of Expanding a Plurality of Screens App 20120132440 - Xu; Richard YingQing | 2012-05-31 |
| Formation Treatment System And Method App 20120132426 - Xu; Richard YingQing ; et al. | 2012-05-31 |
| Fishing Tool And Method App 20120048553 - Xu; Richard YingQing | 2012-03-01 |
| Downhole Fracture System And Method App 20120037373 - Xu; Richard YingQing | 2012-02-16 |
| Formation Treatment System And Method App 20120031617 - Xu; Richard YingQing | 2012-02-09 |
| Erosion Migration Arrangement, Erodable Member and Method of Migrating a Slurry Flow Path App 20120031611 - Xu; Richard YingQing ; et al. | 2012-02-09 |
| Zero backlash downhole setting tool and method Grant 8,109,339 - Xu February 7, 2 | 2012-02-07 |
| Telescoping Conduits With Shape Memory Foam as a Plug and Sand Control Feature App 20110315226 - Xu; Richard Yingqing ; et al. | 2011-12-29 |
| Valve, Valving Device And Method App 20110278016 - Xu; Richard YingQing | 2011-11-17 |
| Method and Materials for Proppant Flow Control With Telescoping Flow Conduit Technology App 20110220362 - Huang; Tianping ; et al. | 2011-09-15 |
| Zero Backlash Downhole Setting Tool And Method App 20110042104 - Xu; Richard YingQing | 2011-02-24 |
| Zero Backlash Downhole Setting Tool And Method App 20110042105 - Xu; Richard YingQing | 2011-02-24 |
| Self-adjusting In-flow Control Device App 20110017470 - Xu; Richard Yingqing ; et al. | 2011-01-27 |
| Pressure and friction reducing flow adapter Grant 7,841,399 - Holt, Jr. , et al. November 30, 2 | 2010-11-30 |
| Pressure and Friction Reducing Flow Adapter App 20090308597 - Holt, JR.; James H. ; et al. | 2009-12-17 |
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