Assignee

BI RAY ELECTRONIC TECH CO LTD

CN·2 granted patents·33 citations·filing 2022–2022

Technology mixF21S1 F21V1 F21W1 F21Y1

Top patents by PatentIndex Score

2 records

0193USD968677SNight lightBI RAY ELECTRONIC TECH CO LTD·Filed 2022·Granted Nov 1, 2022·25 cites·1 claims
0281US11353183B1Starry sky projection apparatusBI RAY ELECTRONIC TECH CO LTD·Filed 2022·Granted Jun 7, 2022·8 cites·8 claims

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