Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909387 | Semi-autonomous insert valve for well system | Joseph Steven Grieco, James Dan Vick, Jr. | 2018-03-06 |
| 9874073 | Apparatus for engaging and releasing an actuator of a multiple actuator system | James Dan Vick, Jr. | 2018-01-23 |
| 9810039 | Variable diameter piston assembly for safety valve | James Dan Vick, Jr. | 2017-11-07 |
| 9695659 | Pipe swell powered tool | Glenn R. Davis, James Dan Vick, Jr. | 2017-07-04 |
| 9631456 | Multiple piston assembly for safety valve | James Dan Vick, Jr. | 2017-04-25 |
| 9574423 | Safety valve with electrical actuator and tubing pressure balancing | Jimmie R. Williamson, Jr. | 2017-02-21 |
| 9556707 | Eletric subsurface safety valve with integrated communications system | James Dan Vick, Jr., Joseph Steven Grieco | 2017-01-31 |
| 9494015 | Dual closure system for well system | James Dan Vick, Jr., Jimmie R. Williamson, Jr. | 2016-11-15 |
| 9383029 | Multiple piston pressure intensifier for a safety valve | — | 2016-07-05 |
| 9291033 | Control system for a surface controlled subsurface safety valve | John J. Goiffon, Jimmie Robert Williamsom, Jr. | 2016-03-22 |
| 9157299 | Integrated opening subsystem for well closure system | James Dan Vick, Jr., Jimmie R. Williamson, Jr., Russell Irving Bayh, III | 2015-10-13 |
| 9140101 | Subsurface safety valve deployable via electric submersible pump | James Dan Vick, Jr., Jimmie R. Williamson, Jr. | 2015-09-22 |
| 9068425 | Safety valve with electrical actuator and tubing pressure balancing | Jimmie R. Williamson, Jr. | 2015-06-30 |
| 9010448 | Safety valve with electrical actuator and tubing pressure balancing | Jimmie R. Williamson, Jr. | 2015-04-21 |
| 8902078 | Systems and methods for well monitoring | James Dan Vick, Jr., Michael Linley Fripp | 2014-12-02 |
| 8869881 | Eccentric safety valve | James Dan Vick, Jr., Jimmie R. Williamson, Jr. | 2014-10-28 |
| 8851161 | Cross-communication between electronic circuits and electrical devices in well tools | John J. Goiffon | 2014-10-07 |
| 8573304 | Eccentric safety valve | James Dan Vick, Jr., Jimmie R. Williamson, Jr. | 2013-11-05 |
| 8511374 | Electrically actuated insert safety valve | John J. Goiffon | 2013-08-20 |
| 8490687 | Safety valve with provisions for powering an insert safety valve | John J. Goiffon | 2013-07-23 |
| 8464799 | Control system for a surface controlled subsurface safety valve | John J. Goiffon, Jimmie R. Williamson, Jr. | 2013-06-18 |
| 6619388 | Fail safe surface controlled subsurface safety valve for use in a well | Wesley P. Dietz, Robert Arthur Rademaker, Ronald W. McGregor | 2003-09-16 |
| 6098709 | Wellhead union with safety interlock | — | 2000-08-08 |
| 5967235 | Wellhead union with safety interlock | — | 1999-10-19 |