TL

Tiansong Lan

LC Leedarson Lighting Co.: 3 patents #25 of 128Top 20%
XC Xiamen Leedarson Lighting Co.: 1 patents #63 of 139Top 50%
Overall (All Time): #1,096,258 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12429192 Lighting apparatus Siyuan Su, Junjie Lin, Jiansheng Zhang, Haiyan Chen, Ting Luo 2025-09-30
12429200 Lighting apparatus Siyuan Su, Chenghua Zeng, Junjie Lin, Jiansheng Zhang, Haiyan Chen 2025-09-30
12152762 Lighting apparatus Junjie Lin, Yongzhe Dong, Zhigang Song, Jiansheng Zhang, Qi Qin +1 more 2024-11-26
11391451 Lighting apparatus Fengli Xu 2022-07-19