DRILLFORM TECHNICAL SERVICES LTD.
11Patents
11Active
11Granted
54Portfolio score
Filing activity: May 5, 2014 → Feb 21, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10538976B2 | Floor wrench for a drilling rig | Fixed Constructions | 6 | Active |
| US10309169B2 | Spinner wrench for a drilling rig | Emerging Cross-Sectional Technologies | 5 | Active |
| US11608694B2 | Floor wrench for a drilling rig | Fixed Constructions | 3 | Active |
| US10557321B2 | Spinning torque wrench | Performing Operations; Transporting | 3 | Active |
| US11549320B2 | Pipe handler apparatus | Fixed Constructions | 2 | Active |
| US10247279B2 | Integrated roller-gearbox for spinner wrench | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10718171B2 | Modified die block for drilling rig floor wrench | Fixed Constructions | 2 | Active |
| US10480264B2 | Transitioning pipe handler | Fixed Constructions | 1 | Active |
| US12378828B2 | Slip apparatus and methods of using same | Fixed Constructions | 0 | Active |
| US12060752B2 | Floor wrench for a drilling rig | Fixed Constructions | 0 | Active |
| US11028888B2 | Self-amplifying safety brake | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.