JL

Junqin Li

Overall (2022): #30,633 of 548,613Top 6%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D970276 Office chair 2022-11-22
11388547 Systems and methods for updating sequence of services Qi Song, Zhongyu Cao, Chen Yao, Wen Luo 2022-07-12
11255684 Systems and methods for allocating a service request 2022-02-22
D942169 Chair 2022-02-01
D942187 Desk 2022-02-01