Assignee
INDIGO NV
NL·63 granted patents·1,757 citations·filing 1988–2001
Top patents by PatentIndex Score
63 records- 0196US6438352B1Printing systemINDIGO NV·Filed 1998·Granted Aug 20, 2002·100 cites·58 claims
- 0296US5436706ALatent image development apparatusINDIGO NV·Filed 1991·Granted Jul 25, 1995·66 cites·38 claims
- 0395US6155457ADispenser apparatus especially for liquid toner concentrateINDIGO NV·Filed 1991·Granted Dec 5, 2000·55 cites·25 claims
- 0495US6108513ADouble sided imagingINDIGO NV·Filed 1999·Granted Aug 22, 2000·96 cites·63 claims
- 0595US5410392AImaging system with intermediate transfer membersINDIGO NV·Filed 1991·Granted Apr 25, 1995·59 cites·14 claims
- 0694US6363234B2Printing systemINDIGO NV·Filed 2001·Granted Mar 26, 2002·57 cites·14 claims
- 0793US5923929AImaging apparatus and method and liquid toner thereforINDIGO NV·Filed 1994·Granted Jul 13, 1999·60 cites·35 claims
- 0893US5552875AMethod and apparatus for forming duplex images on a substrateINDIGO NV·Filed 1991·Granted Sep 3, 1996·65 cites·44 claims
- 0992US5610694ALatent development apparatus for use in electrophotographic imaging systemINDIGO NV·Filed 1993·Granted Mar 11, 1997·50 cites·23 claims
- 1092US5407771AToner and liquid composition using sameINDIGO NV·Filed 1993·Granted Apr 18, 1995·59 cites·38 claims
- 1190US5737666ADevelopment control systemINDIGO NV·Filed 1994·Granted Apr 7, 1998·41 cites·27 claims
- 1290US5636349AMethod and apparatus for imaging using an intermediate transfer memberINDIGO NV·Filed 1993·Granted Jun 3, 1997·40 cites·101 claims
- 1389US5745829AImaging apparatus and intermediate transfer blanket thereforINDIGO NV·Filed 1995·Granted Apr 28, 1998·56 cites·74 claims
- 1489US5570193AConcentration detector for colored tonerINDIGO NV·Filed 1992·Granted Oct 29, 1996·90 cites·37 claims
- 1589US5555185AMethod and apparatus for imaging using an intermediate transfer memberINDIGO NV·Filed 1989·Granted Sep 10, 1996·33 cites·20 claims
- 1688US6608979B1Charger for a photoreceptorINDIGO NV·Filed 1998·Granted Aug 19, 2003·40 cites·22 claims
- 1788US6551716B1Intermediate transfer blanket and method of producing the sameINDIGO NV·Filed 1997·Granted Apr 22, 2003·54 cites·50 claims
- 1886US6070042AImage transfer apparatus incorporating an integral heaterINDIGO NV·Filed 1994·Granted May 30, 2000·24 cites·24 claims
- 1986US5596396ALatent image development apparatusINDIGO NV·Filed 1995·Granted Jan 21, 1997·34 cites·34 claims
- 2084US6337168B1Toner particles with modified chargeabilityINDIGO NV·Filed 1997·Granted Jan 8, 2002·30 cites·32 claims
- 2184US5893016AApparatus for printing images on generally cylindrical objectsINDIGO NV·Filed 1995·Granted Apr 6, 1999·35 cites·29 claims
- 2284US5592269AImaging system having an intermediate transfer memberINDIGO NV·Filed 1993·Granted Jan 7, 1997·32 cites·27 claims
- 2383US5557376AColor imaging systemINDIGO NV·Filed 1989·Granted Sep 17, 1996·22 cites·30 claims
- 2482US5508790APhotoreceptor sheet and imaging system utilizing sameINDIGO NV·Filed 1994·Granted Apr 16, 1996·32 cites·33 claims
- 2582US5426491AMethod and apparatus for enhancing the cohesiveness of developed images in electrostatic imaging processesINDIGO NV·Filed 1988·Granted Jun 20, 1995·20 cites·27 claims
- 2680US5792584APreparation of liquid toners containing charge directors and components for stabilizing their electrical propertiesINDIGO NV·Filed 1994·Granted Aug 11, 1998·22 cites·24 claims
- 2779US5497222AImage transfer apparatus incorporating an integral heaterINDIGO NV·Filed 1995·Granted Mar 5, 1996·22 cites·22 claims
- 2877US5558970AEnhancing cohesiveness of developed imagesINDIGO NV·Filed 1995·Granted Sep 24, 1996·22 cites·35 claims
- 2976US5655194ADispenser apparatus especially for liquid toner concentrateINDIGO NV·Filed 1996·Granted Aug 5, 1997·22 cites·31 claims
- 3075US5749032AColor imaging systemINDIGO NV·Filed 1996·Granted May 5, 1998·22 cites·13 claims
- 3175US5376491AOrganic photoconductorINDIGO NV·Filed 1990·Granted Dec 27, 1994·20 cites·9 claims
- 3272US5854960ASqueegee roller for imaging systemsINDIGO NV·Filed 1997·Granted Dec 29, 1998·23 cites·58 claims
- 3372US5572274ALiquid developer imaging system and method utilizing an intermediate transfer memberINDIGO NV·Filed 1993·Granted Nov 5, 1996·18 cites·25 claims
- 3470US6163676AImaging apparatus and improved exit device thereforINDIGO NV·Filed 1996·Granted Dec 19, 2000·28 cites·27 claims
- 3566US6456311B1Automatic registration and length adjustmentINDIGO NV·Filed 1999·Granted Sep 24, 2002·18 cites·38 claims
- 3666US6004421APrinting and assembling large postersINDIGO NV·Filed 1995·Granted Dec 21, 1999·24 cites·24 claims
- 3765US5864353AC/A method of calibrating a color for monochrome electrostatic imaging apparatusINDIGO NV·Filed 1995·Granted Jan 26, 1999·22 cites·19 claims
- 3861US5935754APreparation of liquid toners containing charge directors and components for stabilizing their electrical propertiesINDIGO NV·Filed 1998·Granted Aug 10, 1999·12 cites·24 claims
- 3961US5380611ALiquid developer systems for imaging on transparent and opaque substratesINDIGO NV·Filed 1990·Granted Jan 10, 1995·12 cites·30 claims
- 4058US5337131ACharging apparatus operative to charge a surfaceINDIGO NV·Filed 1992·Granted Aug 9, 1994·23 cites·31 claims
- 4157US6091511AImages with spatially varying spatial and gray level resolutionINDIGO NV·Filed 1995·Granted Jul 18, 2000·34 cites·52 claims
- 4257US5908729APrinting on transparent filmINDIGO NV·Filed 1995·Granted Jun 1, 1999·13 cites·26 claims
- 4356US5815783AMethod and apparatus for printing on both sides of a substrateINDIGO NV·Filed 1996·Granted Sep 29, 1998·12 cites·27 claims
- 4454US5585900ADeveloper for liquid toner imagerINDIGO NV·Filed 1990·Granted Dec 17, 1996·10 cites·16 claims
- 4553USRE37859EDevelopment control systemINDIGO NV·Filed 1994·Granted Sep 24, 2002·11 cites·34 claims
- 4653US6146803APolymer blend liquid toner compositionsINDIGO NV·Filed 1994·Granted Nov 14, 2000·12 cites·10 claims
- 4750US6479205B1Imaging apparatus and toner thereforINDIGO NV·Filed 1995·Granted Nov 12, 2002·7 cites·12 claims
- 4850US6280894B1Imaging apparatus and photoreceptor thereforINDIGO NV·Filed 2000·Granted Aug 28, 2001·4 cites·31 claims
- 4947US6562539B1Printers and copiers with pre-transfer substrate heatingINDIGO NV·Filed 1999·Granted May 13, 2003·8 cites·42 claims
- 5047US5527652AOrganic photoconductorINDIGO NV·Filed 1994·Granted Jun 18, 1996·6 cites·13 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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