Assignee
YU CHENGJIA
CN·4 granted patents·13 citations·filing 2018–2019
Top patents by PatentIndex Score
4 records- 0155USD907259SLight bulbYU CHENGJIA·Filed 2019·Granted Jan 5, 2021·7 cites·1 claims
- 0243USD860482SLight bulbYU CHENGJIA·Filed 2018·Granted Sep 17, 2019·4 cites·1 claims
- 0336USD907814SLight bulbYU CHENGJIA·Filed 2019·Granted Jan 12, 2021·2 cites·1 claims
- 0425USD863608SLight bulbYU CHENGJIA·Filed 2018·Granted Oct 15, 2019·0 cites·1 claims
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