Inventor · disambiguated record
Chi-Chin Yu
Also filed as: YU CHI-CHIN
2 granted patents·2 pending applications·75 citations·filing 1997–2005
67Inventor score
Files withYU CHI-CHIN1
Top patents by PatentIndex Score
4 records- 0169US5759239AAir purifierFiled 1997·Granted Jun 2, 1998·41 cites·17 claims
- 0263US5993520AElectronic dust collecting type air purifierFiled 1998·Granted Nov 30, 1999·34 cites·6 claims
- 0344US2007081328A1Illuminating device for plantsYU CHI-CHIN·Filed 2005·Application pending·0 cites
- 0433US2003010211A1Air purifierFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →