Duphorne; Darin H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duphorne; Darin H..The latest application filed is for "place-n-perf".
- Duphorne; Darin H. - Jersey Village TX
- Duphorne; Darin H. - Houston TX
| Patent | Date |
|---|---|
| Bypass valve Grant 10,822,896 - Duphorne , et al. November 3, 2 | 2020-11-03 |
| Place-n-perf Grant 10,519,737 - Duphorne , et al. Dec | 2019-12-31 |
| Place-N-Perf App 20190162037 - Duphorne; Darin H. ; et al. | 2019-05-30 |
| Milling Bypass Valve App 20190136653 - Hern; Gregory L. ; et al. | 2019-05-09 |
| System and method for reduction of an effect of a tube wave Grant 10,024,146 - Duphorne July 17, 2 | 2018-07-17 |
| Wellbore systems with hydrocarbon leak detection apparatus and methods Grant 9,797,218 - Duphorne October 24, 2 | 2017-10-24 |
| Apparatus and methods for leak detection in wellbores using nonradioactive tracers Grant 9,593,572 - Duphorne , et al. March 14, 2 | 2017-03-14 |
| Convertible downhole devices Grant 9,546,530 - Duphorne January 17, 2 | 2017-01-17 |
| Flow control devices including a sand screen and an inflow control device for use in wellbores Grant 9,512,701 - Duphorne , et al. December 6, 2 | 2016-12-06 |
| Apparatus and Methods for Leak Detection in Wellbores Using Nonradioactive Tracers App 20160097274 - Duphorne; Darin H. ; et al. | 2016-04-07 |
| Wellbore Systems with Hydrocarbon Leak Detection Apparatus and Methods App 20150330214 - Duphorne; Darin H. | 2015-11-19 |
| Flow Control Devices Including a Sand Screen and an Inflow Control Device for Use in Wellbores App 20150013980 - Duphorne; Darin H. ; et al. | 2015-01-15 |
| System And Method For Reduction Of An Effect Of A Tube Wave App 20140209319 - Duphorne; Darin H. | 2014-07-31 |
| Convertible Downhole Devices App 20140124215 - Duphorne; Darin H. | 2014-05-08 |
| Convertible downhole devices Grant 8,672,041 - Duphorne March 18, 2 | 2014-03-18 |
| Apparatus and method for controlling fluid flow between formations and wellbores Grant 8,424,609 - Duphorne , et al. April 23, 2 | 2013-04-23 |
| Tubular actuator and method Grant 8,418,769 - Fay , et al. April 16, 2 | 2013-04-16 |
| System And Method For Reduction Of An Effect Of A Tube Wave App 20130037261 - Duphorne; Darin H. | 2013-02-14 |
| Tubular system with selectively engagable sleeves and method Grant 8,251,154 - Duphorne August 28, 2 | 2012-08-28 |
| On Site Manufactured Self Expanding Tubulars and Method App 20110265941 - Jiral; Dennis G. ; et al. | 2011-11-03 |
| Apparatus and Method for Controlling Fluid Flow Between Formations and Wellbores App 20110226481 - Duphorne; Darin H. ; et al. | 2011-09-22 |
| Tubular Actuator And Method App 20110073321 - Fay; Peter J. ; et al. | 2011-03-31 |
| System and Method for Monitoring and Controlling Wellbore Parameters App 20110067882 - Yeriazarian; Garabed ; et al. | 2011-03-24 |
| Tubular System With Selectively Engagable Sleeves And Method App 20110030975 - Duphorne; Darin H. | 2011-02-10 |
| Convertible downhole devices App 20100252273 - Duphorne; Darin H. | 2010-10-07 |
| Convertible downhole devices and method of performing downhole operations using convertible downhole devices Grant 7,775,286 - Duphorne August 17, 2 | 2010-08-17 |
| Convertible downhole devices App 20100032151 - Duphorne; Darin H. | 2010-02-11 |
| Tape measure with extended standout Grant 7,490,414 - Critelli , et al. February 17, 2 | 2009-02-17 |
| Tape Measure with Extended Standout App 20080034605 - Critelli; James M. ; et al. | 2008-02-14 |
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