YL

Yongchuan Li

LA Leedarson America: 6 patents #1 of 1Top 100%
📍 Xiamen, GA: #1 of 2 inventorsTop 50%
Overall (2019): #20,338 of 560,194Top 4%
6
Patents 2019

Issued Patents 2019

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10446339 Retrofit switch 2019-10-15
10400965 Lighting apparatus 2019-09-03
10344961 Optical apparatus 2019-07-09
10330263 Light apparatus 2019-06-25
10323806 Assembly light apparatus 2019-06-18
10274157 LED apparatus 2019-04-30