Assignee
Cao dun-hua
CN·0 granted patents·2 pending applications·0 citations·filing 2015–2015
Top patents by PatentIndex Score
2 records- 0122US2017012186A1Novel white light led packaging structure and process for manufacturing the sameCao dun-hua·Filed 2015·Application pending·0 cites
- 0221US2017012182A1White Light LED Filament Having Blue Light Emitting Units and a Strip-Shaped Fluorescent WaferCao dun-hua·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →