Inventor · disambiguated record
Norman Charatan
Also filed as: CHARATAN NORMAN
4 granted patents·152 citations·filing 1983–1991
81Inventor score
Technology areasA61C
Files withCHARATAN NORMAN4
Top patents by PatentIndex Score
4 records- 0176US4519408AOral hygiene deviceCHARATAN NORMAN·Filed 1983·Granted May 28, 1985·47 cites·8 claims
- 0268US5174314AOral hygiene deviceCHARATAN NORMAN·Filed 1991·Granted Dec 29, 1992·58 cites·11 claims
- 0354US4633892AOral hygiene deviceCHARATAN NORMAN·Filed 1985·Granted Jan 6, 1987·25 cites·9 claims
- 0451US4836227AOral hygiene deviceCHARATAN NORMAN·Filed 1987·Granted Jun 6, 1989·22 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →