Assignee
GUO YIYAN
CN·2 granted patents·1 pending application·1 citations·filing 2023–2023
Top patents by PatentIndex Score
3 records- 0143US2024395437A1Glass Crack Repair Curing LampGUO YIYAN·Filed 2023·Application pending·0 cites
- 0237USD1101096SUltrasonic rodent repellent deviceGUO YIYAN·Filed 2023·Granted Nov 4, 2025·1 cites·1 claims
- 0315USD1020028SCuring lamp for repairing cracked glassGUO YIYAN·Filed 2023·Granted Mar 26, 2024·0 cites·1 claims
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