Hunter; Rick C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hunter; Rick C..The latest application filed is for "extreme service plug valve".
Company Profile
2.29.29
- Hunter; Rick C. - Houston TX
- Hunter; Rick C. - Friendswood TX
- Hunter; Rick C. - Sugar Land TX
Patent Activity
| Patent | Date |
|---|---|
| Extreme Service Plug Valve App 20200018403 - Hunter; Rick C. ; et al. | 2020-01-16 |
| Extreme service plug valve Grant 10,203,037 - Hunter , et al. Feb | 2019-02-12 |
| Positive retention lock ring for tubing hanger Grant 10,113,383 - Duong , et al. October 30, 2 | 2018-10-30 |
| Valve vented redundant stem seal system Grant 9,989,157 - Hunter June 5, 2 | 2018-06-05 |
| Wellhead metal seal with energizing ring having trapped fluid reliefs Grant 9,982,503 - Pallini , et al. May 29, 2 | 2018-05-29 |
| Multi-valve seat seal assembly for a gate valve Grant 9,897,215 - Hunter , et al. February 20, 2 | 2018-02-20 |
| Wellhead Metal Seal with Energizing Ring Having Trapped Fluid Reliefs App 20170284165 - Pallini; Joseph W. ; et al. | 2017-10-05 |
| Gate valve arrangement including multi-valve stem and seat assemblies Grant 9,759,334 - Hunter , et al. September 12, 2 | 2017-09-12 |
| Extreme Service Plug Valve App 20160201811 - Hunter; Rick C. ; et al. | 2016-07-14 |
| Damage tolerant casing hanger seal Grant 9,341,039 - Galle , et al. May 17, 2 | 2016-05-17 |
| High temperature coating resistant to damage from decompression Grant 9,163,739 - Hunter , et al. October 20, 2 | 2015-10-20 |
| Valve Vented Redundant Stem Seal System App 20150226338 - Hunter; Rick C. | 2015-08-13 |
| Valve vented redundant stem seal system Grant 9,010,725 - Hunter April 21, 2 | 2015-04-21 |
| Positive Retention Lock Ring For Tubing Hanger App 20150068725 - Duong; Khanh Anh ; et al. | 2015-03-12 |
| Damage Tolerant Casing Hanger Seal App 20140345850 - Galle; Gary L. ; et al. | 2014-11-27 |
| Multi-valve Seat Seal Assembly For A Gate Valve App 20140183396 - Hunter; Rick C. ; et al. | 2014-07-03 |
| Multi-valve Stem Seal Assembly For A Gate Valve App 20140183393 - Hunter; Rick C. ; et al. | 2014-07-03 |
| Gate Valve Arrangement Including Multi-valve Stem And Seat Assemblies App 20140183392 - Hunter; Rick C. ; et al. | 2014-07-03 |
| Emergency subsea wellhead closure devices Grant 8,622,139 - Herbel , et al. January 7, 2 | 2014-01-07 |
| Low friction coatings for dynamically engaging load bearing surfaces Grant 8,490,950 - Hunter July 23, 2 | 2013-07-23 |
| Valve Vented Redundant Stem Seal System App 20130161553 - Hunter; Rick C. | 2013-06-27 |
| Damage Tolerant Casing Hanger Seal App 20130087977 - Galle; Gary L. ; et al. | 2013-04-11 |
| High Temperature Coating Resistant To Damage From Decompression App 20130020522 - Hunter; Rick C. ; et al. | 2013-01-24 |
| Emergency Subsea Wellhead Closure Devices App 20120152561 - Herbel; Ryan R. ; et al. | 2012-06-21 |
| Low Friction Coatings for Dynamically Engaging Load Bearing Surfaces App 20120138835 - Hunter; Rick C. | 2012-06-07 |
| Bi-directional annulus seal Grant 8,146,670 - Ellis , et al. April 3, 2 | 2012-04-03 |
| Low friction coatings for dynamically engaging load bearing surfaces Grant 8,146,889 - Hunter April 3, 2 | 2012-04-03 |
| Valve body seat pocket inspection tool Grant 8,087,181 - Rogers , et al. January 3, 2 | 2012-01-03 |
| High aspect ratio threadform Grant 7,819,385 - Hunter , et al. October 26, 2 | 2010-10-26 |
| Bi-Directional Annulus Seal App 20100126736 - Ellis; Steven C. ; et al. | 2010-05-27 |
| Valve Body Seat Pocket Inspection Tool App 20090307918 - Rogers; Robert N. ; et al. | 2009-12-17 |
| Flex-lock metal seal system for wellhead members Grant 7,559,366 - Hunter , et al. July 14, 2 | 2009-07-14 |
| Flex-lock metal seal system for wellhead members App 20080135229 - Hunter; Rick C. ; et al. | 2008-06-12 |
| High Aspect Ratio Threadform App 20080029728 - Hunter; Rick C. ; et al. | 2008-02-07 |
| Valve seat edge relief profile Grant 7,325,783 - Hunter February 5, 2 | 2008-02-05 |
| Flexible backseat seal for gate valve Grant 7,309,058 - Hunter , et al. December 18, 2 | 2007-12-18 |
| Low friction coatings for dynamically engaging load bearing surfaces Grant 7,255,328 - Hunter August 14, 2 | 2007-08-14 |
| Low friction coatings for dynamically engaging load bearing surfaces App 20070163655 - Hunter; Rick C. | 2007-07-19 |
| Valve seat edge relief profile App 20060243941 - Hunter; Rick C. | 2006-11-02 |
| Flexible backseat seal for gate valve App 20060118750 - Hunter; Rick C. ; et al. | 2006-06-08 |
| Insulated container Grant 7,057,527 - Hunter June 6, 2 | 2006-06-06 |
| Enclosure thermal shield Grant 7,043,935 - Hunter May 16, 2 | 2006-05-16 |
| Low friction coatings for dynamically engaging load bearing surfaces App 20060043327 - Hunter; Rick C. | 2006-03-02 |
| Insulated container App 20040227643 - Hunter, Rick C. | 2004-11-18 |
| Advanced thermal container Grant 6,771,183 - Hunter August 3, 2 | 2004-08-03 |
| Enclosure thermal shield App 20030126882 - Hunter, Rick C. | 2003-07-10 |
| Robotic harvesting of solids from fluids Grant 6,417,007 - Gittleman , et al. July 9, 2 | 2002-07-09 |
| Advanced thermal container App 20020000918 - Hunter, Rick C. | 2002-01-03 |
| Enclosure thermal shield App 20020000443 - Hunter, Rick C. | 2002-01-03 |
| Thermal barrier enclosure system Grant 6,308,518 - Hunter October 30, 2 | 2001-10-30 |
| Integrally redundant seal Grant 5,058,906 - Adamek , et al. October 22, 1 | 1991-10-22 |
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