Evolution Oil Tools Inc.
8Patents
8Active
8Granted
56Portfolio score
Filing activity: Sep 15, 2011 → Sep 11, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9494019B2 | Anchor for a tubing string and method | Fixed Constructions | 1 | Active |
| US11732541B2 | Dual tubing string adaptor | Fixed Constructions | 0 | Active |
| US12276169B2 | Tubing hanger and wellhead assembly with tubing hanger | Fixed Constructions | 0 | Active |
| US12084938B2 | Tubing hanger with tensioner mechanism | Fixed Constructions | 0 | Active |
| US12234710B2 | Drive assembly for a well site | Fixed Constructions | 0 | Active |
| US11549326B2 | Drive system for tubing rotator | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10030458B2 | Anchor for a tubing string and method | Fixed Constructions | 0 | Active |
| US12139990B2 | Dual string hanger assembly | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.