Inventor · disambiguated record
Fang-Ching Chang
Also filed as: CHANG FANG · CHANG FANG-CHING
6 granted patents·2 pending applications·70 citations·filing 1999–2024
79Inventor score
Top patents by PatentIndex Score
8 records- 0195US7568536B2Omni-directional robot cleanerIND TECH RES INST·Filed 2006·Granted Aug 4, 2009·52 cites·5 claims
- 0281US11524258B2Adsorbent material module, adsorbent material structure and gas filtration maskAURA MAT INC·Filed 2020·Granted Dec 13, 2022·2 cites·20 claims
- 0373US8486299B2Blue phosphors, white light illumination devices and solar cells utilizing the sameHUANG TIEN-HENG·Filed 2010·Granted Jul 16, 2013·3 cites·6 claims
- 0462US8358059B2Phosphor, white light illumination device and solar cell utilizing the sameIND TECH RES INST·Filed 2009·Granted Jan 22, 2013·1 cites·17 claims
- 0556US2024318787A1Gas storage structure and gas storage deviceAURA MAT INC·Filed 2024·Application pending·0 cites
- 0647US2010133987A1Phosphor and white light illumiantion device utilizing the sameIND TECH RES INST·Filed 2009·Application pending·0 cites
- 0745US7931826B2White light illumination deviceIND TECH RES INST·Filed 2007·Granted Apr 26, 2011·0 cites·9 claims
- 0842US6254068B1Shock absorbing support arrangement for a vibration feederIND TECH RES INST·Filed 1999·Granted Jul 3, 2001·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →