Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7784546 | Tension lift frame used as a jacking frame | — | 2010-08-31 | $30,160,000 |
| 7404443 | Compensation system for a jacking frame | Yarom Polsky | 2008-07-29 | $297,988,000 |
| 7357184 | Jacking frame having a wellhead centralizer and method of use | Yarom Polsky | 2008-04-15 | $184,232,000 |