Wintill; Charles David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wintill; Charles David.The latest application filed is for "downhole valve and method of use".
- Wintill; Charles David - Houston TX
| Patent | Date |
|---|---|
| Downhole valve and method of use Grant 11,274,521 - Jordan, Jr. , et al. March 15, 2 | 2022-03-15 |
| Downhole Valve And Method Of Use App 20220042395 - JORDAN, JR.; Henry Joe ; et al. | 2022-02-10 |
| Control line feed through clamp Grant 8,251,153 - Long , et al. August 28, 2 | 2012-08-28 |
| Downhole tool shifting mechanism and method for shifting a downhole tool Grant 8,220,555 - Wintill , et al. July 17, 2 | 2012-07-17 |
| System for controlling hydrocarbon bearing zones using a selectively openable and closable downhole tool Grant 8,171,998 - Darnell , et al. May 8, 2 | 2012-05-08 |
| Method for feeding control lines for drilling or workovers Grant 8,172,000 - Long , et al. May 8, 2 | 2012-05-08 |
| Multiple-positioning mechanical shifting system and method Grant 8,141,648 - Darnell , et al. March 27, 2 | 2012-03-27 |
| Bypass device for wellbores Grant 7,926,569 - Wintill , et al. April 19, 2 | 2011-04-19 |
| Filter sub Grant 7,926,595 - Wintill , et al. April 19, 2 | 2011-04-19 |
| Multiple-Positioning Mechanical Shifting System and Method App 20100282475 - Darnell; William John ; et al. | 2010-11-11 |
| Method of connecting control lines to well bore equipment for controlling a well on a batch basis Grant 7,628,211 - Wintill , et al. December 8, 2 | 2009-12-08 |
| Double pin connector and hydraulic connect with seal assembly Grant 7,516,783 - Wintill , et al. April 14, 2 | 2009-04-14 |
| Double Pin Connector And Hydraulic Connect With Seal Assembly App 20080317547 - Wintill; Charles David ; et al. | 2008-12-25 |
| Method for flowing fluid into or from a well Grant 7,464,759 - Wintill , et al. December 16, 2 | 2008-12-16 |
| Completion system for a well Grant 7,428,932 - Wintill , et al. September 30, 2 | 2008-09-30 |
| System for controlling zones of fluid in and out of a wellbore Grant 7,422,065 - Wintill , et al. September 9, 2 | 2008-09-09 |
| Single line sliding sleeve downhole tool assembly Grant 7,392,839 - Wintill , et al. July 1, 2 | 2008-07-01 |
| Pin connector with seal assembly Grant 7,373,970 - Wintill , et al. May 20, 2 | 2008-05-20 |
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