Assignee
GRETAG IMAGING AG
CH·47 granted patents·327 citations·filing 1992–1999
Top patents by PatentIndex Score
47 records- 0195US5739897AMethod and system for creating index prints on and/or with a photographic printerGRETAG IMAGING AG·Filed 1995·Granted Apr 14, 1998·74 cites·37 claims
- 0293US6338452B1Centering photographic material spooling deviceGRETAG IMAGING AG·Filed 1999·Granted Jan 15, 2002·27 cites·13 claims
- 0382US5798820AMethod for producing copies from photographic originalsGRETAG IMAGING AG·Filed 1997·Granted Aug 25, 1998·11 cites·15 claims
- 0475US5320694AProcess for connecting a number of short strips of photographic material to a long rollGRETAG IMAGING AG·Filed 1993·Granted Jun 14, 1994·11 cites·10 claims
- 0572US5365353AProcedure for making copies from photographic originalsGRETAG IMAGING AG·Filed 1993·Granted Nov 15, 1994·15 cites·17 claims
- 0671US5309199AProcess for the production of photographic copies from photographic copy masters on a photographic copy apparatusGRETAG IMAGING AG·Filed 1993·Granted May 3, 1994·14 cites·12 claims
- 0768US5597105AApparatus for buffering a variable length loop of strip materialGRETAG IMAGING AG·Filed 1995·Granted Jan 28, 1997·18 cites·15 claims
- 0867US6202527B1Cutting arrangement for a material webGRETAG IMAGING AG·Filed 1999·Granted Mar 20, 2001·10 cites·4 claims
- 0962US5984304AMethod and device for processing of sheet materialGRETAG IMAGING AG·Filed 1998·Granted Nov 16, 1999·9 cites·10 claims
- 1060US5335045APhotographic printing machine for copying originals on sheet-like copy materialGRETAG IMAGING AG·Filed 1993·Granted Aug 2, 1994·14 cites·16 claims
- 1153US5381209AProcess and apparatus for processing strips of photographic tape materialGRETAG IMAGING AG·Filed 1993·Granted Jan 10, 1995·12 cites·5 claims
- 1252US6204871B1Recording drum arrangementGRETAG IMAGING AG·Filed 1999·Granted Mar 20, 2001·13 cites·14 claims
- 1352US5523819AExposure station for a photocopierGRETAG IMAGING AG·Filed 1994·Granted Jun 4, 1996·6 cites·17 claims
- 1451US6059465ATest material storage and feed deviceGRETAG IMAGING AG·Filed 1998·Granted May 9, 2000·2 cites·13 claims
- 1551US5661541APhotographic copying apparatusGRETAG IMAGING AG·Filed 1995·Granted Aug 26, 1997·5 cites·10 claims
- 1651US5285235APhotographic copying apparatus and operating processGRETAG IMAGING AG·Filed 1992·Granted Feb 8, 1994·6 cites·18 claims
- 1747US6072562AApparatus for producing photographic printsGRETAG IMAGING AG·Filed 1998·Granted Jun 6, 2000·3 cites·13 claims
- 1846US6246462B1Apparatus for producing photographic copiesGRETAG IMAGING AG·Filed 1999·Granted Jun 12, 2001·5 cites·14 claims
- 1945US5337118APhotographic copying apparatus and process of operationGRETAG IMAGING AG·Filed 1992·Granted Aug 9, 1994·7 cites·21 claims
- 2045US5307145AProcess and apparatus for measuring small quantities of lightGRETAG IMAGING AG·Filed 1992·Granted Apr 26, 1994·14 cites·18 claims
- 2144US6088136AMethod for producing index printsGRETAG IMAGING AG·Filed 1997·Granted Jul 11, 2000·3 cites·16 claims
- 2243US5953136AMethod for producing photographic copies from photographic originalsGRETAG IMAGING AG·Filed 1997·Granted Sep 14, 1999·3 cites·8 claims
- 2341US6072560APhotoelectric scanning device for a transparent objectGRETAG IMAGING AG·Filed 1998·Granted Jun 6, 2000·2 cites·11 claims
- 2441US5526998ATake-up system for photographic material in strip-formGRETAG IMAGING AG·Filed 1994·Granted Jun 18, 1996·6 cites·12 claims
- 2536US6292252B1Apparatus for producing a photographic pictureGRETAG IMAGING AG·Filed 1999·Granted Sep 18, 2001·6 cites·19 claims
- 2636US5353096AGuide apparatus for copy mastersGRETAG IMAGING AG·Filed 1992·Granted Oct 4, 1994·2 cites·13 claims
- 2734US5982410AMethod and apparatus for recording picture information using a photographic single sheet printerGRETAG IMAGING AG·Filed 1998·Granted Nov 9, 1999·3 cites·16 claims
- 2833US6575449B1Photographic material guiding arrangementGRETAG IMAGING AG·Filed 1999·Granted Jun 10, 2003·1 cites·11 claims
- 2933US6163362APhoto lab with transport arrangementGRETAG IMAGING AG·Filed 1998·Granted Dec 19, 2000·1 cites·10 claims
- 3033US5760877AProcess and device for preparing film strips for subsequent ordersGRETAG IMAGING AG·Filed 1996·Granted Jun 2, 1998·0 cites·6 claims
- 3132US6341008B1Photographic copierGRETAG IMAGING AG·Filed 1999·Granted Jan 22, 2002·4 cites·26 claims
- 3232US6216975B1Processing arrangement for rolled up materialGRETAG IMAGING AG·Filed 1999·Granted Apr 17, 2001·2 cites·11 claims
- 3332US5993016AOptical reproduction systemGRETAG IMAGING AG·Filed 1997·Granted Nov 30, 1999·4 cites·18 claims
- 3432US5870646AApparatus for developing photographic materialGRETAG IMAGING AG·Filed 1997·Granted Feb 9, 1999·0 cites·8 claims
- 3530US5604564AProcess and device for preparing film strips for subsequent ordersGRETAG IMAGING AG·Filed 1994·Granted Feb 18, 1997·0 cites·12 claims
- 3629US6127103AProcess for the manufacture of photographic picturesGRETAG IMAGING AG·Filed 1999·Granted Oct 3, 2000·1 cites·6 claims
- 3729US6111381AProcess and apparatus for producing a photographic printGRETAG IMAGING AG·Filed 1999·Granted Aug 29, 2000·2 cites·18 claims
- 3829US5579074AIntegrated photographic processing system and procedure for operating the systemGRETAG IMAGING AG·Filed 1994·Granted Nov 26, 1996·1 cites·17 claims
- 3929US5444513AProcess for operating a photographic processing apparatus and an apparatus for photographic processingGRETAG IMAGING AG·Filed 1994·Granted Aug 22, 1995·2 cites·28 claims
- 4027US6268901B1Photoelectric scanning device and copier equipped therewithGRETAG IMAGING AG·Filed 1999·Granted Jul 31, 2001·0 cites·20 claims
- 4127US6072604AMethod for calibrating a photographic copy printerGRETAG IMAGING AG·Filed 1997·Granted Jun 6, 2000·0 cites·13 claims
- 4225US6813047B1Digital image processing system for the manufacture of photographic printsGRETAG IMAGING AG·Filed 1998·Granted Nov 2, 2004·7 cites·32 claims
- 4325US5995192AMethod and apparatus for copying photographic originals onto single-sheet copy materialGRETAG IMAGING AG·Filed 1997·Granted Nov 30, 1999·0 cites·6 claims
- 4424US6270029B1Spiral storageGRETAG IMAGING AG·Filed 1998·Granted Aug 7, 2001·0 cites·18 claims
- 4522US6177981B1Loading arrangement and film platform for APS filmGRETAG IMAGING AG·Filed 1999·Granted Jan 23, 2001·0 cites·9 claims
- 4620US5612764ADevice for copying photographic mastersGRETAG IMAGING AG·Filed 1994·Granted Mar 18, 1997·0 cites·8 claims
- 4718US5369466AExposure system for photographic copying machinesGRETAG IMAGING AG·Filed 1993·Granted Nov 29, 1994·1 cites·5 claims
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