LZ

Lifa Zeng

BC Beijing Jingdong Century Trading Co.: 1 patents #6 of 48Top 15%
Overall (2021): #359,604 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11194917 Information encryption method and device 2021-12-07