Henschel; Robert C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Henschel; Robert C..The latest application filed is for "tubing retrievable injection valve assembly".
- Henschel; Robert C. - The Woodlands TX
- Henschel; Robert C. - Friendswood TX
| Patent | Date |
|---|---|
| Tubing retrievable injection valve assembly Grant 10,378,312 - Hill, Jr. , et al. A | 2019-08-13 |
| Tubing Retrievable Injection Valve Assembly App 20180313189 - Hill, JR.; Thomas G. ; et al. | 2018-11-01 |
| Deep set subsurface safety valve with a micro piston latching mechanism Grant 10,100,611 - Hill, Jr. , et al. October 16, 2 | 2018-10-16 |
| Tubing retrievable injection valve assembly Grant 10,030,476 - Hill , et al. July 24, 2 | 2018-07-24 |
| Tubing Retrievable Injection Valve Assembly App 20180010423 - Hill; Thomas G. ; et al. | 2018-01-11 |
| Tubing retrievable injection valve assembly Grant 9,771,777 - Hill, Jr. , et al. September 26, 2 | 2017-09-26 |
| Safety system for wells having a cable deployed electronic submersible pump Grant 9,638,006 - Henschel , et al. May 2, 2 | 2017-05-02 |
| Wireline retrievable injection valve assembly with a variable orifice Grant 9,624,755 - Hill, Jr. , et al. April 18, 2 | 2017-04-18 |
| Deep Set Subsurface Safety Valve With A Micro Piston Latching Mechanism App 20160356121 - Hill, JR.; Thomas G. ; et al. | 2016-12-08 |
| Deep set subsurface safety valve with a micro piston latching mechanism Grant 9,441,456 - Hill, Jr. , et al. September 13, 2 | 2016-09-13 |
| Tubing Retrievable Injection Valve Assembly App 20160230506 - Hill, JR.; Thomas G. ; et al. | 2016-08-11 |
| Tubing retrievable injection valve assembly Grant 9,334,709 - Hill, Jr. , et al. May 10, 2 | 2016-05-10 |
| Wireline Retrievable Injection Valve Assembly With A Variable Orifice App 20160069156 - Hill, JR.; Thomas G. ; et al. | 2016-03-10 |
| Wireline retrievable injection valve assembly with a variable orifice Grant 9,217,312 - Hill, Jr. , et al. December 22, 2 | 2015-12-22 |
| Inflow control valve Grant 9,103,184 - Hill, Jr. , et al. August 11, 2 | 2015-08-11 |
| Deep set subsurface safety system Grant 8,960,298 - Hill, Jr. , et al. February 24, 2 | 2015-02-24 |
| Inflow Control Valve App 20140251613 - Hill, JR.; Thomas G. ; et al. | 2014-09-11 |
| Safety System for Wells Having a Cable Deployed Electronic Submersible Pump App 20140110122 - Henschel; Robert C. ; et al. | 2014-04-24 |
| Subsurface safety valve flapper Grant 8,701,781 - Henschel , et al. April 22, 2 | 2014-04-22 |
| Deep Set Subsurface Safety Valve with a Micro Piston Latching Mechanism App 20140020904 - Hill, JR.; Thomas G. ; et al. | 2014-01-23 |
| Wireline Retrievable Injection Valve Assembly With A Variable Orifice App 20130220624 - Hill, JR.; Thomas G. ; et al. | 2013-08-29 |
| Deep Set Subsurface Safety System App 20130199791 - Hill, JR.; Thomas G. ; et al. | 2013-08-08 |
| Tubing Retrievable Injection Valve Assembly App 20130081824 - Hill, JR.; Thomas G. ; et al. | 2013-04-04 |
| Subsurface Safety Valve Flapper App 20120111575 - Henschel; Robert C. ; et al. | 2012-05-10 |
| Subsurface Safety Valve Flapper App 20110114335 - Henschel; Robert C. ; et al. | 2011-05-19 |
| Method and apparatus for retaining a soft seal in an integrated flapper mount, hard seat, spring housing surface controlled subsurface safety valve Grant 7,841,416 - Henschel , et al. November 30, 2 | 2010-11-30 |
| Subsurface Safety Valve Flapper App 20100175887 - Henschel; Robert C. ; et al. | 2010-07-15 |
| Method and apparatus for retaining a soft seal in an integrated flapper mount, hard seat, spring housing surface controlled subsurface safety valve App 20080047713 - Henschel; Robert C. ; et al. | 2008-02-28 |
| Curved flapper with angle variant seat for a subsurface safety valve Grant 6,851,477 - Hill, Jr. , et al. February 8, 2 | 2005-02-08 |
| Curved flapper with angle variant seat for a subsurface safety valve App 20030121664 - Hill, Thomas G. JR. ; et al. | 2003-07-03 |
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