Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572750 | Liner hanger with enhanced locking assembly | Jacob S. Warneke, Steven Zakharia | 2023-02-07 |
| 10605019 | Self-locking packer carrier | Steven Zakharia, Frank D. Kalb | 2020-03-31 |
| 10502012 | Push to release c-ring slip retention system | Steven Zakharia, Frank D. Kalb | 2019-12-10 |
| 9982504 | Mechanical hold-down assembly for a well tie-back string | John M. Yokley, Frank D. Kalb | 2018-05-29 |
| 9938787 | Fully supported c-ring slip retention system | Steven Zakharia, Frank D. Kalb | 2018-04-10 |
| 9422786 | Hybrid-tieback seal assembly | John M. Yokley | 2016-08-23 |
| 9217309 | Hybrid-tieback seal assembly using method and system for interventionless hydraulic setting of equipment when performing subterranean operations | Frank D. Kalb, Andrew John Webber, John M. Yokley | 2015-12-22 |