Assignee
XU YUFENG
CN·2 granted patents·1 pending application·0 citations·filing 2011–2024
Top patents by PatentIndex Score
3 records- 0146US12213223B1LED color-changing lamp and power supply circuit thereofXU YUFENG·Filed 2024·Granted Jan 28, 2025·0 cites·9 claims
- 0240USD1120394SLight bulbXU YUFENG·Filed 2024·Granted Mar 24, 2026·0 cites·1 claims
- 0339US2012207989A1Multilayered core board with enhanced nail-pull strengthXU YUFENG·Filed 2011·Application pending·0 cites
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