Inventor · disambiguated record
Helga Krevald
Also filed as: KREVALD HELGA
7 granted patents·271 citations·filing 1976–1986
88Inventor score
Files withAMERICAN CYANAMID CO7
Top patents by PatentIndex Score
7 records- 0196US4151272AWax-like antiperspirant stick compositionsAMERICAN CYANAMID CO·Filed 1978·Granted Apr 24, 1979·140 cites·12 claims
- 0278US4704271AWater-in-oil emulsion antiperspirant stickAMERICAN CYANAMID CO·Filed 1985·Granted Nov 3, 1987·46 cites·7 claims
- 0364US4725431AMethod for the preparation of water-in-oil emulsion antiperspirantsAMERICAN CYANAMID CO·Filed 1985·Granted Feb 16, 1988·31 cites·5 claims
- 0455US4719103AMethod for the preparation of water-in-oil emulsion antiperspirantsAMERICAN CYANAMID CO·Filed 1985·Granted Jan 12, 1988·19 cites·5 claims
- 0554US4722836ASuspension type antiperspirant stickAMERICAN CYANAMID CO·Filed 1982·Granted Feb 2, 1988·14 cites·16 claims
- 0649US4732754AMethod for the preparation of antiperspirant compositions having enhanced efficacyAMERICAN CYANAMID CO·Filed 1986·Granted Mar 22, 1988·15 cites·10 claims
- 0740US4069574AProcess for the manufacture of a cosmetic or pharmaceutical stickAMERICAN CYANAMID CO·Filed 1976·Granted Jan 24, 1978·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →