Inventor · disambiguated record
Hubert Hackenberg
Also filed as: HACKENBERG HUBERT
15 granted patents·107 citations·filing 1977–1992
91Inventor score
Top patents by PatentIndex Score
15 records- 0189US4482232AFilm Cartridge and/or camera with film arresting meansAGFA GEVAERT AG·Filed 1982·Granted Nov 13, 1984·33 cites·25 claims
- 0277US4440483APhotographic roll film cameraAGFA GEVAERT AG·Filed 1982·Granted Apr 3, 1984·15 cites·20 claims
- 0377US4395107AFilm cassetteAGFA GEVAERT AG·Filed 1981·Granted Jul 26, 1983·14 cites·35 claims
- 0470US4115792AFilm transport mechanism for camerasAGFA GEVAERT AG·Filed 1977·Granted Sep 19, 1978·8 cites·13 claims
- 0554US4993698AFilm magazineAGFA GEVAERT NV·Filed 1989·Granted Feb 19, 1991·10 cites·15 claims
- 0642US4593990AControl device for controlling a diaphragm slot in a microfilm-reading and enlarging apparatusAGFA GEVAERT AG·Filed 1985·Granted Jun 10, 1986·4 cites·16 claims
- 0741US5200603ASource distance adjustment arrangement for uniform illumination of projection surfaceAGFA GEVAERT AG·Filed 1992·Granted Apr 6, 1993·11 cites·10 claims
- 0839US4437751AFilm transport arrangement with perforation wheel for cameraAGFA GEVAERT AG·Filed 1982·Granted Mar 20, 1984·2 cites·12 claims
- 0939US4293204APhotographic camera having an automatic exposure controlAGFA GEVAERT AG·Filed 1980·Granted Oct 6, 1981·2 cites·16 claims
- 1039US4265527AFlash unit and cameraAGFA GEVAERT AG·Filed 1980·Granted May 5, 1981·2 cites·12 claims
- 1138US4754306AMicrofilm reading and reverse enlarging apparatusAGFA GEVAERT AG·Filed 1987·Granted Jun 28, 1988·3 cites·11 claims
- 1236US4165166AExposure controls for photographic apparatusAGFA GEVAERT AG·Filed 1978·Granted Aug 21, 1979·1 cites·13 claims
- 1334US4350425AFilm transport arrangement for a cameraAGFA GEVAERT AG·Filed 1981·Granted Sep 21, 1982·1 cites·6 claims
- 1432US4107703AFilm sensitivity detecting filter actuating cameraAGFA GEVAERT AG·Filed 1977·Granted Aug 15, 1978·0 cites·10 claims
- 1528US5003343AProjection copying apparatus and projection screen thereforAGFA GEVAERT AG·Filed 1990·Granted Mar 26, 1991·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →