Inventor · disambiguated record
Dieter Wyrsch
Also filed as: WYRSCH DIETER
2 granted patents·15 citations·filing 1981–1981
57Inventor score
Technology areasG03C
Top patents by PatentIndex Score
2 records- 0161US4368256AProcess for production of masked positive color images by the silver dye bleach process and the silver dye bleach material used in this processCIBA GEIGY AG·Filed 1981·Granted Jan 11, 1983·11 cites·21 claims
- 0238US4374914AProcess for the production of negative color images by the silver dye bleach process, and the silver dye bleach material used in this processCIBA GEIGY·Filed 1981·Granted Feb 22, 1983·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →