Inventor · disambiguated record
Richard Marc Dahlgren
Also filed as: DAHLGREN RICHARD M · DAHLGREN RICHARD MARC
6 granted patents·309 citations·filing 1985–2010
85Inventor score
Files withPROCTER & GAMBLE6
Top patents by PatentIndex Score
6 records- 0195US7985266B2Keratin dyeing compositions comprising a radical scavenger and a chelant and use thereofPROCTER & GAMBLE·Filed 2010·Granted Jul 26, 2011·16 cites·18 claims
- 0295US4704272AShampoo compositionsPROCTER & GAMBLE·Filed 1985·Granted Nov 3, 1987·196 cites·17 claims
- 0390US7988740B2Keratin dyeing compositions comprising a radical scavenger and use thereofPROCTER & GAMBLE·Filed 2010·Granted Aug 2, 2011·10 cites·17 claims
- 0486US4820447AMild skin cleansing soap bar with hydrated cationic polymer skin conditionerPROCTER & GAMBLE·Filed 1987·Granted Apr 11, 1989·64 cites·21 claims
- 0561US7850742B2Keratin dyeing compounds, keratin dyeing compositions containing said compounds, and use thereofPROCTER & GAMBLE·Filed 2009·Granted Dec 14, 2010·0 cites·12 claims
- 0657US5064555AMild skin cleansing soap bar with hydrated cationic polymer skin conditionerPROCTER & GAMBLE·Filed 1989·Granted Nov 12, 1991·23 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →