Assignee
YEH CHARLES S
US·15 granted patents·1 pending application·99 citations·filing 2008–2016
Technology mixE21B16
Top patents by PatentIndex Score
16 records- 0190US8186429B2Wellbore method and apparatus for completion, production and injectionYEH CHARLES S·Filed 2011·Granted May 29, 2012·10 cites·13 claims
- 0289US8430160B2Wellbore method and apparatus for completion, production and injectionYEH CHARLES S·Filed 2012·Granted Apr 30, 2013·9 cites·8 claims
- 0388US10107093B2Downhole sand control assembly with flow control and method for completing a wellboreYEH CHARLES S·Filed 2016·Granted Oct 23, 2018·6 cites·53 claims
- 0482US9322248B2Wellbore apparatus and methods for multi-zone well completion, production and injectionYEH CHARLES S·Filed 2011·Granted Apr 26, 2016·8 cites·77 claims
- 0581US9638012B2Wellbore apparatus and method for sand control using gravel reserveYEH CHARLES S·Filed 2013·Granted May 2, 2017·7 cites·40 claims
- 0680US8839861B2Systems and methods for providing zonal isolation in wellsYEH CHARLES S·Filed 2010·Granted Sep 23, 2014·7 cites·36 claims
- 0779US10012032B2Downhole flow control, joint assembly and methodYEH CHARLES S·Filed 2013·Granted Jul 3, 2018·6 cites·37 claims
- 0879US9816361B2Downhole sand control assembly with flow control, and method for completing a wellboreYEH CHARLES S·Filed 2014·Granted Nov 14, 2017·6 cites·41 claims
- 0977US9797226B2Crossover joint for connecting eccentric flow paths to concentric flow pathsYEH CHARLES S·Filed 2011·Granted Oct 24, 2017·6 cites·52 claims
- 1077US9670756B2Wellbore apparatus and method for sand control using gravel reserveYEH CHARLES S·Filed 2014·Granted Jun 6, 2017·5 cites·20 claims
- 1170US8522867B2Well flow control systems and methodsYEH CHARLES S·Filed 2008·Granted Sep 3, 2013·11 cites·30 claims
- 1270US8245778B2Fluid control apparatus and methods for production and injection wellsYEH CHARLES S·Filed 2008·Granted Aug 21, 2012·11 cites·30 claims
- 1369US9593559B2Fluid filtering device for a wellbore and method for completing a wellboreYEH CHARLES S·Filed 2012·Granted Mar 14, 2017·4 cites·40 claims
- 1462US9638013B2Apparatus and methods for well controlYEH CHARLES S·Filed 2014·Granted May 2, 2017·2 cites·20 claims
- 1556US9404348B2Packer for alternate flow channel gravel packing and method for completing a wellboreYEH CHARLES S·Filed 2011·Granted Aug 2, 2016·1 cites·41 claims
- 1645US2015315883A1Apparatus and methods for well controlYEH CHARLES S·Filed 2014·Application pending·0 cites
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