Francois Couillard
4Patents
0Active
4Granted
25Portfolio score
Filing activity: Aug 19, 1994 → Jun 28, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6244838A | Fluid pumping process and system using a pump with a constant intake or delivery rate | Physics | 13 | Expired |
| US5483344A | Process and apparatus for performing differential refractive index measurements using interference of modulated light beams passing through reference and test samples | Physics | 6 | Expired |
| US7048512B2 | Method and system intended for fine proportioning of fluids injected into a pumping installation with check valve proportioning compensation | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7422685B2 | Method and device for separating constituents of a liquid charge by means of liquid-liquid centrifuge chromatography | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.