Inventor · disambiguated record
Werner Preiswerk
Also filed as: PREISWERK WERNER
2 granted patents·14 citations·filing 1984–1984
55Inventor score
Files withCIBA GEIGY CORP2
Top patents by PatentIndex Score
2 records- 0174US4548610AProcess for the preparation of solid photoactivator formulations: sulphonated zinc or aluminum phthalocyanine solutionsCIBA GEIGY CORP·Filed 1984·Granted Oct 22, 1985·12 cites·24 claims
- 0228US4552562AProcess for preventing the gelation of concentrated aqueous photoactivator solutionsCIBA GEIGY CORP·Filed 1984·Granted Nov 12, 1985·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →