Rig Technology Limited
4Patents
0Active
4Granted
27Portfolio score
Filing activity: Jan 5, 1990 → Mar 10, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6155428A | Vibratory screening machine | Performing Operations; Transporting | 58 | Expired |
| US5419176A | Particle detection and analysis | Physics | 10 | Expired |
| US5624058A | Apparatus for pumping a slurry | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5076921A | Filtering screens | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.