Hill, JR.; Thomas G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hill, JR.; Thomas G..The latest application filed is for "method of intervention in a failed deep-set subsurface safety valve in a deepwater or ultra-deepwater subsea well using a light intervention vessel".

Company Profile

7.33.30

Hill, JR.; Thomas G. - The Woodlands TX
Hill, Jr.; Thomas G. - Conroe TX
Hill, Jr.; Thomas G. - Kingwood TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method Of Intervention In A Failed Deep-set Subsurface Safety Valve In A Deepwater Or Ultra-deepwater Subsea Well Using A Light Intervention Vessel App 20200291750 - Hill, JR.; Thomas G. ; et al.	2020-09-17
Low-power electric safety valve Grant 10,724,332 - Henschel, Jr. , et al.	2020-07-28
Method and apparatus for injecting fluid into spaced injection zones in an oil/gas well Grant 10,704,361 - Mailand , et al.	2020-07-07
Deep Set Production Tubing Pressure Insensitive Wireline Retrievable Safety Valve App 20200056714 - Mailand; Jason C. ; et al.	2020-02-20
Pressure cycle actuated injection valve Grant 10,458,203 - Mailand , et al. Oc	2019-10-29
Tubing retrievable injection valve assembly Grant 10,378,312 - Hill, Jr. , et al. A	2019-08-13
Low-power Electric Safety Valve App 20190203564 - Henschel, JR.; Robert C. ; et al.	2019-07-04
Method, apparatus, and system for injecting chemicals into lower tertiary wells Grant 10,309,201 - Hill, Jr.	2019-06-04
Method, Apparatus, And System For Injecting Chemicals Into Lower Tertiary Wells App 20190153832 - Hill, JR.; Thomas G.	2019-05-23
Dual barrier injection valve with a variable orifice Grant 10,294,755 - Mailand , et al.	2019-05-21
Method, apparatus, and system for injecting chemicals into lower tertiary wells Grant 10,119,375 - Hill, Jr. November 6, 2	2018-11-06
Tubing Retrievable Injection Valve Assembly App 20180313189 - Hill, JR.; Thomas G. ; et al.	2018-11-01
Method and Apparatus for Injecting Fluid into Spaced Injection Zones in an Oil/Gas Well App 20180298726 - Mailand; Jason C. ; et al.	2018-10-18
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
Thermal compensating tubing anchor for a pumpjack well Grant 10,053,936 - Herod , et al. August 21, 2	2018-08-21
Method and apparatus for injecting fluid into spaced injection zones in an oil/gas well Grant 10,018,022 - Mailand , et al. July 10, 2	2018-07-10
Dual Barrier Injection Valve with a Variable Orifice App 20180142534 - Mailand; Jason C. ; et al.	2018-05-24
Pressure Cycle Actuated Injection Valve App 20170292347 - Mailand; Jason C. ; et al.	2017-10-12
Tubing retrievable injection valve assembly Grant 9,771,777 - Hill, Jr. , et al. September 26, 2	2017-09-26
Wireline retrievable injection valve assembly with a variable orifice Grant 9,624,755 - Hill, Jr. , et al. April 18, 2	2017-04-18
Dual barrier injection valve Grant 9,523,260 - Mailand , et al. December 20, 2	2016-12-20
Deep Set Subsurface Safety Valve With A Micro Piston Latching Mechanism App 20160356121 - Hill, JR.; Thomas G. ; et al.	2016-12-08
Method and Apparatus for Injecting Fluid into Spaced Injection Zones in an Oil/Gas Well App 20160305228 - Mailand; Jason C. ; et al.	2016-10-20
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
Thermal Compensating Tubing Anchor for a Pumpjack Well App 20160084026 - Herod; Sam ; et al.	2016-03-24
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
Dual Barrier Injection Valve App 20150361763 - Mailand; Jason Charles ; et al.	2015-12-17
Surface Controlled Downhole Valve with Supplemental Spring Closing Force for Ultra Deep Wells App 20150300124 - Mailand; Jason C. ; et al.	2015-10-22
Integral multiple stage safety valves Grant 9,133,688 - Jancha , et al. September 15, 2	2015-09-15
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
Integral Multiple Stage Safety Valves App 20140034325 - Jancha; Robert A. ; et al.	2014-02-06
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
Dual Downhole Pressure Barrier With Communication To Verify App 20130133883 - Hill, JR.; Thomas G.	2013-05-30
Tubing Retrievable Injection Valve Assembly App 20130081824 - Hill, JR.; Thomas G. ; et al.	2013-04-04
Method and apparatus to hydraulically bypass a well tool Grant 8,167,046 - Hill, Jr. , et al. May 1, 2	2012-05-01
Method and Apparatus for Hydraulically Fracturing Wells App 20120085541 - Love; Douglas N. ; et al.	2012-04-12
Laminate pressure containing body for a well tool Grant 7,980,303 - Hill, Jr. , et al. July 19, 2	2011-07-19
Wellhead assembly and method for an injection tubing string Grant 7,934,550 - Bolding , et al. May 3, 2	2011-05-03
Method and apparatus for fluid bypass of a well tool Grant 7,861,786 - Hill, Jr. , et al. January 4, 2	2011-01-04
Purging Mechanism for a Hemi-Wedge Valve App 20100327196 - Hill, JR.; Thomas G. ; et al.	2010-12-30
Modified Christmas tree components and associated methods for using coiled tubing in a well Grant 7,699,099 - Bolding , et al. April 20, 2	2010-04-20
Method and Apparatus for Severing Conduits App 20100051847 - Mailand; Jason C. ; et al.	2010-03-04
Laminate Pressure Containing Body for a Well Tool App 20100018700 - Hill, JR.; Thomas G. ; et al.	2010-01-28
System to Retrofit an Artificial Lift System in Wells and Methods of Use App 20090001304 - Hansen; Henning ; et al.	2009-01-01
Method and Apparatus to Hydraulically Bypass a Well Tool App 20080308268 - Hill, JR.; Thomas G. ; et al.	2008-12-18
Method and Apparatus to Hydraulically Bypass a Well Tool App 20080277119 - Hill, JR.; Thomas G. ; et al.	2008-11-13
Method and apparatus for locking out a subsurface safety valve Grant 6,991,040 - Hill, Jr. , et al. January 31, 2	2006-01-31
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
Downhole multiplexer and related methods Grant 6,491,102 - Leismer , et al. December 10, 2	2002-12-10
Downhole multiplexer and related methods Grant 6,247,536 - Leismer , et al. June 19, 2	2001-06-19
Equalizing valve seat for a subsurface safety valve Grant 5,884,705 - Hill, Jr. March 23, 1	1999-03-23
Flow tube for use in an equalizing subsurface safety valve Grant 5,752,569 - Bhavsar , et al. May 19, 1	1998-05-19
Subsurface safety valve of minimized length Grant 5,564,675 - Hill, Jr. , et al. October 15, 1	1996-10-15
Equalizing subsurface safety valve Grant 5,503,229 - Hill, Jr. , et al. April 2, 1	1996-04-02