Inventor
Francois Couillard
Inventor
Blainville, CA
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties34%
F04BPositive-displacement machines for liquids17%
LOC2014%
LOC2614%
B01DSeparation10%
G02BOptical elements, systems or apparatus3%
LOC123%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
D0870324Compact emergency light20199,091,675'Cells and connecting channels for centrifugal partition chromatography devices'20158,092,681'Method and device for separating constituents of a liquid feed by liquid-liquid centrifugal chromatography'2012D0578242'Emergency lighting fixture'20087,422,685'Method and device for separating constituents of a liquid charge by means of liquid-liquid centrifuge chromatography'2008D0569540'Lighting fixture'2008D0559424'Emergency lighting fixture'2008D0550291'Combined emergency exit sign and light'2007D0549784'Combined emergency exit sign and light'2007D0548795'Emergency exit sign'2007D0545908'Emergency exit sign'20077,048,512'Method and system intended for fine proportioning of fluids injected into a pumping installation with check valve proportioning compensation'2006D0480991'All terrain vehicle body'20036,244,838'Fluid pumping process and system using a pump with a constant intake or delivery rate'20016,116,869'Pumping process and system for mixing liquids'20005,755,561'Piston pumping system delivering fluids with a substantially constant flow rate'19985,483,334'System for generating the same instantaneous pressure between two tanks'19965,483,344'Process and apparatus for performing differential refractive index measurements using interference of modulated light beams passing through reference and test samples'19964,787,746'Refractometric detector for liquid phase chromatograph'19884,769,141'Liquid phase chromatography apparatus'19884,643,651'Constant flow rate liquid pumping system'19874,597,866'Chromatography apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Based in Pau, FR· patent location history
1996–2012Patents assigned to INST FRANCAIS DU PETROLE (7)· patent assignee history
1996–2015Patents assigned to COUILLARD FRANCOIS (5)· patent assignee history
1996–2000Based in Yerres, FR· patent location history
2003Patents assigned to BOMBARDIER INC (1)· patent assignee history
2003–2008Based in Blainville, CA· patent location history
2006–2015Based in Sene, FR· patent location history
2007–2008Patents assigned to THOMAS & BETTS INT (7)· patent assignee history
2012Patents assigned to DURAND DANIEL (1)· patent assignee history
2019Based in Laval, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST FRANCAIS DU PETROLE | 7 | 1996–2012 |
| THOMAS & BETTS INT | 7 | 2007–2008 |
| COUILLARD FRANCOISself | 5 | 1996–2015 |
| BOMBARDIER INC | 1 | 2003 |
| DURAND DANIEL | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Blainville, CA | 8 | 2003–2008 |
| Sene, FR | 4 | 2006–2015 |
| Yerres, FR | 3 | 1996–2000 |
| Pau, FR | 2 | 1987–1988 |
| Laval, CA | 1 | 2019 |