Yanzeng Gao

4 Patents

• US125041302025

  Lighting Apparatus with Switch Rotating Ring at Bottom of Edison Cap

  LEEDARSON LIGHTING CO., Ltd.

  0 cites
• US123524172025

  Lighting Apparatus

  LEEDARSON LIGHTING CO., Ltd.

  0 cites
• US119207382024

  LED Bulb Apparatus with Substrate Having Light Transmission Than 50%

  XIAMEN ECO LIGHTING Co. Ltd.

  0 cites
• US118284232023

  Light Bulb Apparatus

  LEEDARSON LIGHTING CO., Ltd

  0 cites