IMPACT SELECTOR LIMITED
9Patents
5Active
9Granted
36Portfolio score
Filing activity: Jun 10, 1991 → Feb 26, 2019 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5156211A | Remotely adjustable fishing jar and method for using same | Fixed Constructions | 15 | Expired |
| US7111678B2 | Field adjustable impact jar | Fixed Constructions | 12 | Expired |
| US6896060B2 | Downhole jarring tool adjuster | Fixed Constructions | 10 | Expired |
| US6866096B2 | E-line downhole jarring tool | Fixed Constructions | 7 | Expired |
| US8418758B2 | Jarring tool with micro adjustment | Emerging Cross-Sectional Technologies | 3 | Active |
| US8191626B2 | Downhole jarring tool | Fixed Constructions | 2 | Active |
| US8225860B2 | Downhole jarring tool with reduced wear latch | Fixed Constructions | 2 | Active |
| US10830005B2 | Connection mechanism | Fixed Constructions | 0 | Active |
| US11668140B2 | Roller tool | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.