Inventor · disambiguated record
Roy M. Evans, Jr.
Also filed as: EVANS JR ROY M · EVANS ROY M
5 granted patents·1 pending application·145 citations·filing 1987–2004
83Inventor score
Top patents by PatentIndex Score
6 records- 0174US5560750ACompositions and methods for altering the color of hairPREEMPTIVE ADVERTISING INC·Filed 1995·Granted Oct 1, 1996·52 cites·10 claims
- 0258US5639451AHair treatment compositionsEVANS JR ROY M·Filed 1995·Granted Jun 17, 1997·26 cites·10 claims
- 0357US5101841ACompositions and methods for the treatment of hairCREWS HAROLD R·Filed 1990·Granted Apr 7, 1992·27 cites·48 claims
- 0457US4947878ACompositions and methods for the treatment of hairPREEMPTIVE MARKETING INC·Filed 1987·Granted Aug 14, 1990·26 cites·13 claims
- 0552US2005058618A1Skin, scalp and hair treatment compositions and methodsFiled 2004·Application pending·0 cites
- 0647US5415856AHair treatment compositions containing disaccharidesPREEMPTIVE ADVERTISING INC·Filed 1991·Granted May 16, 1995·14 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →