Inventor · disambiguated record
Guiseppe Prota
Also filed as: PROTA GUISEPPE
5 granted patents·38 citations·filing 1993–1996
79Inventor score
Top patents by PatentIndex Score
5 records- 0150US5603734AHair dyeing with persulfate oxidants and catecholsCLAIROL INC·Filed 1995·Granted Feb 18, 1997·14 cites·22 claims
- 0245US5980586AOxidative hair dyeing process with dihydroxybenzenes and aminoethanethiolsBRISTOL MYERS SQUIBB CO·Filed 1996·Granted Nov 9, 1999·8 cites·21 claims
- 0342US5374288AOxidative hair dyeing method, composition, and kit utilizing hydroxyl substituted benzothiazinesCLAIROL INC·Filed 1993·Granted Dec 20, 1994·9 cites·12 claims
- 0436US5584889AOxidative hair dyeing process with dihydroxybenzenes and aminoethanethiolsCLAIROL INC·Filed 1994·Granted Dec 17, 1996·5 cites·38 claims
- 0531US5435810AHair dyeing process with aminoalkylthio substituted dihydroxybenzene and oxidative agentsCLAIROL INC·Filed 1993·Granted Jul 25, 1995·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →