Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927635 | Pump down isolation plug | Graeme Michael Kelbie | 2021-02-23 |
| 10808492 | Frac plug system having an integrated setting tool | Gregory L. Hern | 2020-10-20 |
| 10494886 | Potential energy actuated valve triggered by collapse of a support member | YingQing Xu | 2019-12-03 |
| 10408025 | Retaining and positioning end cap for downhole setting tool power charges | Kevin Edgar Harrington, Gregory L. Hern | 2019-09-10 |
| 10365079 | Igniter and ignition device for downhole setting tool power charge | Kevin Edgar Harrington, Larry Palmer, Zhiyue Xu, YingQing Xu, Lei Zhao | 2019-07-30 |
| 10018018 | System and method for providing a resilient solid fuel source in a wellbore | Edwin A. Cannon, John D. Loehr | 2018-07-10 |
| 9810034 | Packer or bridge plug with sequential equalization then release movements | Jeffery Scott Pray, Antonio C. Ruffo, David S. Bishop, Graeme Michael Kelbie | 2017-11-07 |
| 9464495 | Power charge retention and centralizing device for a wireline pressure setting assembly | Chad H. Picciotti, Joesph A. Guthrie | 2016-10-11 |
| 9458693 | Borehole abandonment method using retrievable inflatable bridge plug with separate seal and anchor components | Christopher R. Matthews-Ewald, Halit Dilber, John M. Sprott, Babajide Jagunna | 2016-10-04 |