Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827056 | Pneumatic tires | — | 2023-11-28 |
| 11555374 | Backup rings for downhole bridge plug sealing element systems | — | 2023-01-17 |
| 11136852 | Downhole bridge plug sealing element systems | — | 2021-10-05 |
| 10626696 | Fluid-sealing downhole bridge plugs | — | 2020-04-21 |
| D867972 | Pneumatic tire | — | 2019-11-26 |
| 10309189 | Downhole bridge plugs reinforcing rings and reinforcing ring fabrication methods | — | 2019-06-04 |
| 9920573 | Subterranean well drilling method | — | 2018-03-20 |
| 9784066 | Downhole bridge plug or packer assemblies | — | 2017-10-10 |
| 9260936 | Downhole bridge plug or packer assemblies | — | 2016-02-16 |
| 9151127 | On/off tool running and well completion method and assembly | — | 2015-10-06 |
| 8960334 | Differential pressure release sub | — | 2015-02-24 |
| 8656903 | Flip top grill assembly | Dirk de Bod | 2014-02-25 |
| 8205671 | Downhole bridge plug or packer assemblies | — | 2012-06-26 |