Minghua Cai

3 Patents

• US122220962025

  Lighting Device Having Composite Micro-structure

  Xiamen PVTECH Co., Ltd.

  0 cites
• US119401362024

  Ultra-thin Narrow-bezel Panel Light

  Xiamen PVTECH Co., Ltd.

  0 cites
• US117961522023

  Lighting Device Having Prism Grating Microstructure

  Xiamen PVTECH Co., Ltd.

  0 cites