Inventor · disambiguated record
Ly-Lan Nguyen
Also filed as: NGUYEN LY QUOC QUYNH · NGUYEN LY-LAN
4 granted patents·3 pending applications·43 citations·filing 1998–2016
74Inventor score
Files withOREAL6
Top patents by PatentIndex Score
7 records- 0156US6479042B1Reducing agent with several constituents comprising at least a composition in powder form containing an agent for reducing hair sulphur bonds and method for permanent setting of keratin fibresOREAL·Filed 1998·Granted Nov 12, 2002·19 cites·21 claims
- 0250US6187302B1Multi-component reducing agent and process for permanently reshaping the hair using this agentOREAL·Filed 1998·Granted Feb 13, 2001·14 cites·29 claims
- 0345US6238658B1Oxidizing agent containing several components and process for permanently reshaping the hair using this agentOREAL·Filed 1998·Granted May 29, 2001·10 cites·34 claims
- 0445US2006165633A1Process for the parmanent reshaping of keratin substances without intermediate rinsingOREAL·Filed 2002·Application pending·0 cites
- 0541US2003148971A1Treatment of inflammatory and malignant diseasesFiled 2002·Application pending·0 cites
- 0640US7488470B2Process for the permanent deformation of keratinous substances employing an organic absorbing agentOREAL·Filed 2001·Granted Feb 10, 2009·0 cites·14 claims
- 0739US2018228718A1Cosmetic composition comprising a cationic surfactant, a fatty alcohol and two nonionic polymersOREAL·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ly-Lan Nguyen 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 →