Assignee

LONG YAN DE YU LIGHTING CO LTD

CN·2 granted patents·2 citations·filing 2024–2025

Technology mixF21V2 F21Y2 F21K1 F21S1

Top patents by PatentIndex Score

2 records

0178US12422108B2LED filament and lampLONG YAN DE YU LIGHTING CO LTD·Filed 2024·Granted Sep 23, 2025·2 cites·12 claims
0245US12498112B1LED light string for decorationLONG YAN DE YU LIGHTING CO LTD·Filed 2025·Granted Dec 16, 2025·0 cites·9 claims

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