Inventor · disambiguated record
Wei-Yin Chang
Also filed as: CHANG WEI-YIN
3 granted patents·2 pending applications·4 citations·filing 1998–2015
54Inventor score
Files withCHANG WEI-YIN4
Top patents by PatentIndex Score
5 records- 0160US9408411B1Bacteriostatic mould-proof antiseptic pasterCHANG WEI-YIN·Filed 2015·Granted Aug 9, 2016·1 cites·1 claims
- 0248US2010255049A1Eco-friendly antibacterial and mildew-inhibited freshness preserving sheetCHANG WEI-YIN·Filed 2009·Application pending·0 cites
- 0342US8691042B2Eco anti-mold fresh-keeping chipCHANG WEI-YIN·Filed 2011·Granted Apr 8, 2014·0 cites·1 claims
- 0439US2007218240A1Laser sculptured three-dimensional carbon fiber pattern stickerCHANG WEI-YIN·Filed 2006·Application pending·0 cites
- 0521US6106652AMethod for making decal and the manufactureFiled 1998·Granted Aug 22, 2000·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →