Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708739 | 3D printed tool with integral stress concentration zone | James Dan Vick, Jr., Kevin Robin Passmore, Shaun Wen Jie Ng | 2023-07-25 |
| 11136861 | Mechanisms for transferring hydraulic regulation from a primary safety valve to a secondary safety valve | Jimmie R. Williamson, Jr., Glenn R. Davis, James Dan Vick, Jr. | 2021-10-05 |
| 10954743 | 3D printed tool with integral stress concentration zone | James Dan Vick, Jr., Kevin Robin Passmore, Shaun Wen Jie Ng | 2021-03-23 |
| 6619388 | Fail safe surface controlled subsurface safety valve for use in a well | Wesley P. Dietz, Ronald W. McGregor, Bruce Edward Scott | 2003-09-16 |
| 5485745 | Modular downhole inspection system for coiled tubing | John J. Goiffon, Michael L. Connell, Walter K. Olszewski | 1996-01-23 |
| 5419188 | Reeled tubing support for downhole equipment module | John J. Goiffon | 1995-05-30 |
| 5275038 | Downhole reeled tubing inspection system with fiberoptic cable | Phillip S. Sizer, Donald H. Perkins | 1994-01-04 |