Inventor · disambiguated record
Christopher E. M. Griffiths
Also filed as: GRIFFITHS CHRISTOPHER E M
3 granted patents·28 citations·filing 1992–1998
70Inventor score
Technology areasA61K
Files withUNIV MICHIGAN3
Top patents by PatentIndex Score
3 records- 0151US6017960AMethod of treating post-inflammatory hyperpigmentation in black skin with a retinoid, and method of lightening black skin with a retinoidUNIV MICHIGAN·Filed 1998·Granted Jan 25, 2000·13 cites·23 claims
- 0243US5750570AMethod of treatment of hyperpigmentation in black skin with retinoic acid and method of lightening black skin with retinoic acidUNIV MICHIGAN·Filed 1992·Granted May 12, 1998·9 cites·11 claims
- 0336US5266307ARetinoic acid as a skin tanning agent in persons of light skin colorUNIV MICHIGAN·Filed 1992·Granted Nov 30, 1993·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →