Assignee
CHUANG YU-FENG
TW·2 granted patents·2 pending applications·8 citations·filing 2010–2015
Top patents by PatentIndex Score
4 records- 0165US8536607B2Manufacturing method of LED base plate, LED base plate and white light LED structureCHUANG YU-FENG·Filed 2012·Granted Sep 17, 2013·4 cites·16 claims
- 0265US8299717B2Outdoor LED systemCHUANG YU-FENG·Filed 2010·Granted Oct 30, 2012·4 cites·13 claims
- 0346US2015264867A1Plant Cultivation ApparatusCHUANG YU-FENG·Filed 2014·Application pending·0 cites
- 0430US2017058429A1Method for Growing Sapphire CrystalCHUANG YU-FENG·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →