Assignee
CHENG CHUN-YING
TW·2 granted patents·2 pending applications·8 citations·filing 2016–2017
Top patents by PatentIndex Score
4 records- 0185US10411578B2Low electric fan-type power generating device with low energy consumptionCHENG CHUN YING·Filed 2017·Granted Sep 10, 2019·7 cites·10 claims
- 0265US10447051B2Electric fan-type power generating device with low energy consumptionCHENG CHUN YING·Filed 2017·Granted Oct 15, 2019·1 cites·8 claims
- 0335US2017342989A1Power Supply Using an Electric Fan to Generate Wind PowerCHENG CHUN-YING·Filed 2016·Application pending·0 cites
- 0434US2017229939A1Power Supply Including An Electric Fan with Wind Power Generating FunctionCHENG CHUN-YING·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →