Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787889 | Gas lift valve having shear open mechanism for pressure testing | Zlatko Salihbegovic, Stephen Long, Lance W. Racca | 2020-09-29 |
| 10605049 | Chemical injection valve with enhanced sealing capability | Sven C. Joerpeland, Kaj Stokkeland, Zlatko Salihbegovic | 2020-03-31 |
| 9027642 | Dual-purpose steam injection and production tool | John S. Sladic, Christopher A. Hall | 2015-05-12 |