CZ

Changjing Zeng

LC Leedarson Lighting Co.: 2 patents #8 of 60Top 15%
📍 Fujian, CN: #100 of 599 inventorsTop 20%
Overall (2025): #133,712 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12317383 Lighting apparatus Yangbin Xu, Yankun Li, Hemu Ye, Qiqiang Lin, Zongyuan Liu +1 more 2025-05-27
12238832 Lighting apparatus Jiayuan Zhang, Jingjing Su, Xiaoming Yang, Zongyuan Liu, Liangliang Cao 2025-02-25