Total
🏢 View company profile →17Patents
1Active
17Granted
33Portfolio score
Filing activity: Jun 10, 1992 → May 18, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6426010B1 | Device and method for separating a heterogeneous mixture | Fixed Constructions | 40 | Expired |
| US5957227A | Blade-equipped drilling tool, incorporating secondary cutting edges and passages designed for the removal of evacuated material | Fixed Constructions | 30 | Expired |
| US5293946A | Divergent fluid nozzle for drilling tool | Fixed Constructions | 23 | Expired |
| USD349056S | Fluid-dispensing container | General | 22 | Expired |
| US5282512A | Drilling tool with rotating conical rollers | Fixed Constructions | 20 | Expired |
| US5550761A | Method for modelling multiphase flows in pipelines | Physics | 20 | Expired |
| USD346331S | Fluid-dispensing container | General | 19 | Expired |
| US5301762A | Drilling tool fitted with self-sharpening cutting edges | Fixed Constructions | 18 | Expired |
| US5823277A | Cutting edge for monobloc drilling tools | Fixed Constructions | 15 | Expired |
| US5230389A | Fluidic oscillator drill bit | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5661248A | Method and apparatus for non-intrusive measurement and control of the flow rates of the different phases of a multiphase fluid in a pipeline | Physics | 10 | Expired |
| US6102142A | Drilling tool with shock absorbers | Fixed Constructions | 9 | Expired |
| US6401843B1 | Drilling head with a cone rock bit | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5465609A | Apparatus for study of gas migration in cement slag | Physics | 4 | Expired |
| US6101446A | Method for charting drillable zones in an oilfield avoiding anomaly zones | Physics | 1 | Expired |
| US11231323B2 | Time-resolved hyper-spectral single-pixel imaging | Physics | 0 | Active |
| US6886206B1 | Scraper for inhibiting corrosion in the arch of a pipe carrying a multiphase corrosive liquid | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.