Inventor · disambiguated record
Mathieu Chanfreau
Also filed as: CHANFREAU MATHIEU
5 granted patents·2 pending applications·98 citations·filing 1998–2005
82Inventor score
Files withVALEO THERMIQUE MOTEUR SA2CHANFREAU MATHIEU1VALEO CLIMATISATION1VALEO CLIMATISATION AND VALEO1VALEO SYSTEMES THERMIQUES1
Top patents by PatentIndex Score
7 records- 0194US7255130B2Control valve for an engine cooling circuitVALEO THERMIQUE MOTEUR SA·Filed 2005·Granted Aug 14, 2007·33 cites·39 claims
- 0264US7302919B2Control valve with improved sealing for a fluid circulation systemVALEO SYSTEMES THERMIQUES·Filed 2003·Granted Dec 4, 2007·12 cites·20 claims
- 0356US6470838B2Device for regulating the cooling of a motor-vehicle internal-combustion engine in a hot-starting stateVALEO THERMIQUE MOTEUR SA·Filed 2000·Granted Oct 29, 2002·10 cites·11 claims
- 0455US6291912B1Electric motor, in particular for motor vehicle, with improved cooling radiatorVALEO CLIMATISATION·Filed 1998·Granted Sep 18, 2001·25 cites·15 claims
- 0548US6158979ADevice for fixing a motor-fan unit on a motor vehicle element, in particular a heat exchangerVALEO CLIMATISATION AND VALEO·Filed 1999·Granted Dec 12, 2000·18 cites·16 claims
- 0636US2004154671A1Control valve for an engine cooling circuitFiled 2002·Application pending·0 cites
- 0734US2007271910A1Heat Exchange Tube Bundle for Regulating the Temperature of the Gases Entering an Internal Combustion Engine of a Motor VehicleCHANFREAU MATHIEU·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →