Inventor · disambiguated record
Christian C. Van De Sande
Also filed as: VAN DE SANDE CHRISTIAN C
16 granted patents·132 citations·filing 1981–1990
93Inventor score
Files withAGFA GEVAERT NV16
Top patents by PatentIndex Score
16 records- 0190US4871654APhotographic element incorporating redox compounds for use in a dye diffusion transfer processAGFA GEVAERT NV·Filed 1988·Granted Oct 3, 1989·24 cites·10 claims
- 0282US4371604APhotographic material suited for use in diffusion transfer photographyAGFA GEVAERT NV·Filed 1981·Granted Feb 1, 1983·18 cites·12 claims
- 0373US4985395ADye-donor element for thermal dye sublimation transferAGFA GEVAERT NV·Filed 1990·Granted Jan 15, 1991·13 cites·9 claims
- 0473US4450223ADiffusion transfer material and processAGFA GEVAERT NV·Filed 1983·Granted May 22, 1984·12 cites·14 claims
- 0572US4430421AMethod of dispersing photographic adjuvants in hydrophilic colloid compositionsAGFA GEVAERT NV·Filed 1982·Granted Feb 7, 1984·14 cites·11 claims
- 0672US4430422AMethod of dispersing photographic adjuvants in a hydrophilic colloid compositionAGFA GEVAERT NV·Filed 1982·Granted Feb 7, 1984·13 cites·11 claims
- 0769US4663273ANon-diffusing compounds capable of releasing a diffusible dye or dye precursor compound with multiple dye unitsAGFA GEVAERT NV·Filed 1986·Granted May 5, 1987·11 cites·12 claims
- 0856US4605613ABallasted dye compounds with linkages containing three aromatic nuclei for use in a dye diffusion transfer process and elementAGFA GEVAERT NV·Filed 1985·Granted Aug 12, 1986·7 cites·6 claims
- 0949US4477554ADiffusion transfer material and processAGFA GEVAERT NV·Filed 1983·Granted Oct 16, 1984·4 cites·5 claims
- 1047US5037731AOrganic compounds for use in a dye diffusion transfer process and photographic elements incorporating themAGFA GEVAERT NV·Filed 1986·Granted Aug 6, 1991·5 cites·1 claims
- 1144US4777124AAzo dye compounds for use in a dye diffusion transfer process and photographic elements incorporating themAGFA GEVAERT NV·Filed 1987·Granted Oct 11, 1988·4 cites·6 claims
- 1241US4537853APhotographic silver halide material containing a ballasted electron-donor precursor compoundAGFA GEVAERT NV·Filed 1984·Granted Aug 27, 1985·3 cites·11 claims
- 1334US4855223AOrganic compounds for use in a dye diffusion transfer process and photographic elements incorporating themAGFA GEVAERT NV·Filed 1988·Granted Aug 8, 1989·3 cites·9 claims
- 1432US4458011ABallasted compounds and photographic elements containing such compoundsAGFA GEVAERT NV·Filed 1982·Granted Jul 3, 1984·1 cites·5 claims
- 1529US4748108AYellow dye-releasing azo compounds for use in the production of diffusion transfer color imagesAGFA GEVAERT NV·Filed 1986·Granted May 31, 1988·0 cites·6 claims
- 1628US4483915AAzo dye releasing compounds with hydrolytic removable group for dye diffusion transfer processAGFA GEVAERT NV·Filed 1983·Granted Nov 20, 1984·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →