Patents/Assignees

SHENZHEN BILLDA TECHNOLOGY CO., Ltd

13 patents in portfolio

USD1116997design2026
Downlight Power Control Box
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USD1112100design2026
Connector Box for Light Cable
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USD1110284design2026
Explosion-proof Switch
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USD1110285design2026
Explosion-proof Switch
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USD1106067design2025
Emergency Power Supply Housing
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USD1106085design2025
Emergency Power Control Box
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USD1106086design2025
Emergency Power Control Box
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US12500442utility2025
Emergency Power Supply Circuit and Lighting Device
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USD1098548design2025
Emergency Light Tube
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USD1058486design2025
Power Supply
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US12003084utility2024
Foldable Emergency Power Box with Shaft Structure Allowing Wires to Penetrate Through
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US11991806utility2024
Emergency Output Circuit for Starting LED Lamp Tubes with Leakage Protection
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US11959617utility2024
Downlight Emergency Power Supply Device
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