Assignee
PENG QINYUN
US·1 granted patent·5 pending applications·2 citations·filing 2004–2008
Top patents by PatentIndex Score
6 records- 0162US8530785B2Method for laser-marking and an article marked by such methodPENG QINYUN·Filed 2005·Granted Sep 10, 2013·2 cites·20 claims
- 0257US2009252695A1Special effects with mixtures of interference pigmentsPENG QINYUN·Filed 2008·Application pending·0 cites
- 0356US2008274152A1Cosmetic powder compositions having large particle size color travel effect pigmentsPENG QINYUN·Filed 2008·Application pending·0 cites
- 0449US2006013838A1Cosmetic powder compositions having large particle size color travel effect pigmentsPENG QINYUN·Filed 2004·Application pending·0 cites
- 0540US2006051304A1Special effects with mixtures of interference pigmentsPENG QINYUN·Filed 2005·Application pending·0 cites
- 0632US2005214236A1Surface treated pearlescent pigments for hair care productsPENG QINYUN·Filed 2004·Application pending·0 cites
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