Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392220 | Valve and method for multi-stage well stimulation | Paul David Busengdal, Tom Rune Koløy | 2025-08-19 |
| 12352137 | Liner hanger running tool | Paul David Busengdal, Thorben Linnig, Adam Patterson | 2025-07-08 |
| 12270273 | Stinger for insertion into a polished bore receptacle, production tubing assembly including a stinger, and polished bore receptacle and method for installing production tubing in a well | Julio C. Martinez | 2025-04-08 |
| 10392910 | Multi-zone actuation system using wellbore darts | Zachary William Walton, Matthew James Merron, Matthew Todd Howell, Ryan Zhe Cong Foong | 2019-08-27 |
| 10161214 | Off-set tubing string segments for selective location of downhole tools | Daniel Lorng Yon Wong, Nicholas Kok Jun Sim | 2018-12-25 |
| 9835004 | Multi-zone actuation system using wellbore darts | Ryan Zhe Cong Foong, Matthew Todd Howell, Zachary William Walton | 2017-12-05 |
| 9388666 | Locking mechanism for downhole positioning of sleeves | Ryan Zhe Cong Foong, Daniel Lorng Yon Wong | 2016-07-12 |
| 9353600 | Resettable remote and manual actuated well tool | Ryan Foong Zhe Cong | 2016-05-31 |