Inventor · disambiguated record
Francois Couillard
Also filed as: COUILLARD FRANCOIS · COUILLARD FRANÇOIS
23 granted patents·1 pending application·476 citations·filing 1984–2024
96Inventor score
Files withTHOMAS & BETTS INT7INST FRANCAIS DU PETROLE5COUILLARD FRANCOIS4BOMBARDIER INC1DEMERS AMBULANCE MFT INC / DEMERS MANUFACTURIER DAMBULANCES INC1
Top patents by PatentIndex Score
24 records- 0194US4597866AChromatography apparatusGROUPE IND DE REALISATIONS ET·Filed 1984·Granted Jul 1, 1986·104 cites·12 claims
- 0289US4769141ALiquid phase chromatography apparatusEUROP INSTRUMENTATION CO·Filed 1987·Granted Sep 6, 1988·85 cites·20 claims
- 0388US5755561APiston pumping system delivering fluids with a substantially constant flow rateCOUILLARD FRANCOIS·Filed 1995·Granted May 26, 1998·77 cites·12 claims
- 0486USD480991SAll terrain vehicle bodyBOMBARDIER INC·Filed 2001·Granted Oct 21, 2003·33 cites·1 claims
- 0571USD569540SLighting fixtureTHOMAS & BETTS INT·Filed 2007·Granted May 20, 2008·18 cites·1 claims
- 0671US6116869APumping process and system for mixing liquidsINST FRANCAIS DU PETROLE·Filed 1998·Granted Sep 12, 2000·28 cites·40 claims
- 0768USD578242SEmergency lighting fixtureTHOMAS & BETTS INT·Filed 2008·Granted Oct 7, 2008·15 cites·1 claims
- 0867US7422685B2Method and device for separating constituents of a liquid charge by means of liquid-liquid centrifuge chromatographyINST FRANCAIS DU PETROLE·Filed 2004·Granted Sep 9, 2008·6 cites·2 claims
- 0967US6244838B1Fluid pumping process and system using a pump with a constant intake or delivery rateINST DU FRANCAIS PETROLE·Filed 1999·Granted Jun 12, 2001·28 cites·10 claims
- 1063USD559424SEmergency lighting fixtureTHOMAS & BETTS INT·Filed 2005·Granted Jan 8, 2008·13 cites·1 claims
- 1161US7048512B2Method and system intended for fine proportioning of fluids injected into a pumping installation with check valve proportioning compensationINST FRANCAIS DU PETROLE·Filed 2003·Granted May 23, 2006·6 cites·8 claims
- 1258US12325348B2Emergency lights assembly for emergency vehicles provided with an air conditioning unitDEMERS AMBULANCE MFT INC / DEMERS MANUFACTURIER DAMBULANCES INC·Filed 2024·Granted Jun 10, 2025·0 cites·14 claims
- 1355USD548795SEmergency exit signTHOMAS & BETTS INT·Filed 2006·Granted Aug 14, 2007·9 cites·1 claims
- 1455US4643651AConstant flow rate liquid pumping systemGROUPE IND DE REALISATION ET D·Filed 1985·Granted Feb 17, 1987·18 cites·3 claims
- 1554US5483344AProcess and apparatus for performing differential refractive index measurements using interference of modulated light beams passing through reference and test samplesINST FRANCAIS DU PETROLE·Filed 1993·Granted Jan 9, 1996·18 cites·24 claims
- 1653US8092681B2Method and device for separating constituents of a liquid feed by liquid-liquid centrifugal chromatographyCOUILLARD FRANCOIS·Filed 2008·Granted Jan 10, 2012·0 cites·5 claims
- 1752US2023285873A1Universal rotor for all systems used to subject fluids to centrifugal accelerationsCOUILLARD FRANCOIS·Filed 2021·Application pending·0 cites
- 1848US9091675B2Cells and connecting channels for centrifugal partition chromatography devicesCOUILLARD FRANCOIS·Filed 2008·Granted Jul 28, 2015·0 cites·13 claims
- 1947USD870324SCompact emergency lightTHOMAS & BETTS INT LLC·Filed 2018·Granted Dec 17, 2019·6 cites·1 claims
- 2044USD549784SCombined emergency exit sign and lightTHOMAS & BETTS INT·Filed 2006·Granted Aug 28, 2007·5 cites·1 claims
- 2138USD550291SCombined emergency exit sign and lightTHOMAS & BETTS INT·Filed 2006·Granted Sep 4, 2007·3 cites·1 claims
- 2236USD545908SEmergency exit signTHOMAS & BETTS INT·Filed 2006·Granted Jul 3, 2007·2 cites·1 claims
- 2329US5483334ASystem for generating the same instantaneous pressure between two tanksINST FRANCAIS DU PETROLE·Filed 1994·Granted Jan 9, 1996·0 cites·9 claims
- 2424US4787746ARefractometric detector for liquid phase chromatographEUROP D INSTRUMENTATION CEDI S·Filed 1987·Granted Nov 29, 1988·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →