Inventor · disambiguated record
Werner Von Stein
Also filed as: STEIN WERNER VON · VON STEIN WERNER · VON STEIN WERNER R · VON STEIN WERNER RITTER
10 granted patents·1 pending application·127 citations·filing 1976–2014
89Inventor score
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11 records- 0197US4080061AApparatus for processing developed photographic films prior to copyingAGFA GEVAERT AG·Filed 1976·Granted Mar 21, 1978·46 cites·18 claims
- 0283US5016043AExposure control process and photographic color copying apparatusGRETAG SYSTEMS·Filed 1989·Granted May 14, 1991·21 cites·20 claims
- 0383US4951084APhotographic color copying apparatus and exposure control processCIBA GEIGY CORP·Filed 1988·Granted Aug 21, 1990·21 cites·91 claims
- 0480US4264196AMethod and apparatus for making color prints in automatic dependence upon the film type involvedAGFA GEVAERT AG·Filed 1978·Granted Apr 28, 1981·10 cites·2 claims
- 0557US4403854AMethod and apparatus for making color prints in automatic dependence upon the film type involvedAGFA GEVAERT AG·Filed 1980·Granted Sep 13, 1983·5 cites·3 claims
- 0649US6529243B1Method for electronic reduction of the contrast of video images as early as during recordingFiled 1998·Granted Mar 4, 2003·13 cites·22 claims
- 0747US5798821ACopying of film under different conditionsAGFA GEVAERT AG·Filed 1997·Granted Aug 25, 1998·3 cites·48 claims
- 0845US2014376049A1Direct Printing of Photos from Mobile DevicesVON STEIN WERNER·Filed 2014·Application pending·0 cites
- 0937US6720992B1Method for improving the contrast reproduction of digitized imagesFiled 1999·Granted Apr 13, 2004·6 cites·8 claims
- 1032US5081486AProcess for the preparation of photographic color copies from copy mastersGRETAG SYSTEMS INC·Filed 1991·Granted Jan 14, 1992·1 cites·41 claims
- 1131US4459018ADevice for singling out non-reproducible copies fed in a photographic printerAGFA GEVAERT AG·Filed 1982·Granted Jul 10, 1984·1 cites·7 claims
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