Deep Casing Tools Limited
11Patents
11Active
11Granted
57Portfolio score
Filing activity: Jun 26, 2008 → Mar 28, 2024 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7849927B2 | Running bore-lining tubulars | Fixed Constructions | 73 | Active |
| US8807245B2 | Reaming tool | Fixed Constructions | 4 | Active |
| US8622126B2 | Reaming tool | Fixed Constructions | 3 | Active |
| US8074742B2 | Apparatus and method for cutting a wellbore | Fixed Constructions | 2 | Active |
| US9574406B2 | Wellbore completion system with reaming tool | Fixed Constructions | 2 | Active |
| US12392200B2 | Fluid operated motor for running casing with bypass for pumping lost circulation material | Fixed Constructions | 0 | Active |
| US12173574B2 | Method and apparatus for well tubular flotation | Fixed Constructions | 0 | Active |
| US9080384B2 | Pressure balanced fluid operated reaming tool for use in placing wellbore tubulars | Fixed Constructions | 0 | Active |
| US10907439B2 | Apparatus and method for well tubular flotation | Fixed Constructions | 0 | Active |
| US11828119B2 | Method and apparatus for well tubular flotation | Fixed Constructions | 0 | Active |
| US10934796B2 | Method for removing casing from a wellbore | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.