Inventor · disambiguated record
Christophe Truffaut
Also filed as: TRUFFAUT CHRISTOPHE
12 granted patents·162 citations·filing 1993–2003
92Inventor score
Top patents by PatentIndex Score
12 records- 0176US6254212B1Method and device for determining the quantity of product present in a reservoir, notably that of ink present in an image forming deviceCANON KK·Filed 1997·Granted Jul 3, 2001·33 cites·29 claims
- 0271US5718424ASheet feeding device having a separating and prestressing deviceCANON KK·Filed 1996·Granted Feb 17, 1998·21 cites·18 claims
- 0369US7044412B2Sealed cable drum assemblyARVINMERITOR LIGHT VEHICLE SYS·Filed 2003·Granted May 16, 2006·21 cites·13 claims
- 0464US5480135ASheet collating or storage deviceCANON KK·Filed 1993·Granted Jan 2, 1996·15 cites·30 claims
- 0562US5752696ATray for loading sheets in a sheet-processing apparatus having an elastic force maintaining a lid in an open positionCANON KK·Filed 1997·Granted May 19, 1998·15 cites·28 claims
- 0656US5775687ATray for loading sheets, including a receptacle and a lid having prevention means preventing the passage of sheets between the lid and the receptacleCANON KK·Filed 1995·Granted Jul 7, 1998·12 cites·30 claims
- 0754US6407557B1Process for measuring the electrical resistance of a resistive body for example for checking the conformity of a liquid product and devices for carrying out such a processCANON KK·Filed 1999·Granted Jun 18, 2002·18 cites·35 claims
- 0842US6352325B1Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvementCANON KK·Filed 1999·Granted Mar 5, 2002·7 cites·39 claims
- 0940US6022090AChecking of the operation of the transfer of ink in an image transfer deviceCANON KK·Filed 1996·Granted Feb 8, 2000·6 cites·52 claims
- 1040US5685535ASheet feeding device intended to be mounted on an image-forming apparatusCANON KK·Filed 1995·Granted Nov 11, 1997·5 cites·15 claims
- 1135US6361135B1Method and device for determining the distribution of product present in a reservoir, notably ink in an image deviceCANON KK·Filed 1997·Granted Mar 26, 2002·6 cites·78 claims
- 1233US6244680B1Detecting quantity of residual product in a movable reservoirCANON KK·Filed 1996·Granted Jun 12, 2001·3 cites·67 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →