Inventor · disambiguated record
Trefor A. Evans
Also filed as: EVANS TREFOR · EVANS TREFOR A
5 granted patents·1 pending application·285 citations·filing 1994–2006
85Inventor score
Top patents by PatentIndex Score
6 records- 0193US6022547ARinse-off water-in-oil-in-water compositionsCURTIS HELENE IND INC·Filed 1996·Granted Feb 8, 2000·102 cites·56 claims
- 0291US5656280AWater-in-oil-in-water compositionsCURTIS HELENE IND INC·Filed 1994·Granted Aug 12, 1997·120 cites·55 claims
- 0379US6787130B2Hair treatment compositions which provide hair body and which comprise silicon pressure sensitive adhesivesUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Sep 7, 2004·12 cites·16 claims
- 0472US6274128B1Self-warming hair conditioning compositionsUNILEVER HOME & PERSONAL CARE·Filed 1998·Granted Aug 14, 2001·38 cites·28 claims
- 0553US2007041921A1Method for relaxing hairCONOPCO INC DBA UNILEVER·Filed 2006·Application pending·0 cites
- 0651US6432394B2Hair conditioning compositions comprising one or more dibasic amino acidsUNILEVER HOME & PERSONAL CARE·Filed 1999·Granted Aug 13, 2002·13 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Trefor A. Evans files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →