Inventor · disambiguated record
Wilhelm Nitsch
Also filed as: NITSCH WILHELM
17 granted patents·200 citations·filing 1980–1995
94Inventor score
Files withAGFA GEVAERT AG17
Top patents by PatentIndex Score
17 records- 0189US4627719AMethod and apparatus for reproducing the images of film framesAGFA GEVAERT AG·Filed 1985·Granted Dec 9, 1986·30 cites·31 claims
- 0278US5307114AApparatus for making prints of exposed and developed photographic filmsAGFA GEVAERT AG·Filed 1992·Granted Apr 26, 1994·19 cites·22 claims
- 0374US5253011ACopying method and copier for filmAGFA GEVAERT AG·Filed 1992·Granted Oct 12, 1993·16 cites·28 claims
- 0474US4566784APhotographic roller copying apparatus with a device for threading a new paper tapeAGFA GEVAERT AG·Filed 1984·Granted Jan 28, 1986·11 cites·6 claims
- 0573US4967222AMethod of and machines for treating webs of photographic materialAGFA GEVAERT AG·Filed 1989·Granted Oct 30, 1990·28 cites·29 claims
- 0673US4947205AMethod of and apparatus for positioning photographic originals in a copying stationAGFA GEVAERT AG·Filed 1989·Granted Aug 7, 1990·14 cites·32 claims
- 0768US5192970AMethod and arrangement for copying filmstripsAGFA GEVAERT AG·Filed 1991·Granted Mar 9, 1993·7 cites·18 claims
- 0865US4647190ACopier for photographic originals having different sizesAGFA GEVAERT AG·Filed 1984·Granted Mar 3, 1987·8 cites·13 claims
- 0963US5506656AMethod of and apparatus for measuring the optical density of a photographic negativeAGFA GEVAERT AG·Filed 1995·Granted Apr 9, 1996·8 cites·19 claims
- 1062US4987440AMethod of and apparatus for positioning image areas of filmAGFA GEVAERT AG·Filed 1989·Granted Jan 22, 1991·9 cites·32 claims
- 1162US4466579ACassette for rolls of photosensitive materialAGFA GEVAERT AG·Filed 1982·Granted Aug 21, 1984·7 cites·31 claims
- 1260US4649422AMethod of and arrangement for determining the sharpness of originals for reproductionAGFA GEVAERT AG·Filed 1985·Granted Mar 10, 1987·9 cites·26 claims
- 1357US4873546AColor printing method and apparatusAGFA GEVAERT AG·Filed 1988·Granted Oct 10, 1989·18 cites·30 claims
- 1448US5303000AMethod of and apparatus for ascertaining the characteristics of shorter and longer sections of photographic materialAGFA GEVAERT AG·Filed 1992·Granted Apr 12, 1994·6 cites·32 claims
- 1542US4315686AExposure controls for photographic copy machinesAGFA GEVAERT AG·Filed 1980·Granted Feb 16, 1982·3 cites·6 claims
- 1640US5748286AMethod and apparatus for printing photographs of different formatsAGFA GEVAERT AG·Filed 1995·Granted May 5, 1998·3 cites·14 claims
- 1732US4585338APhotographic copying apparatusAGFA GEVAERT AG·Filed 1984·Granted Apr 29, 1986·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →