CL

Chang Liu

AM Amazon: 1 patents #1,427 of 4,749Top 35%
📍 Philadelphia, PA: #83 of 635 inventorsTop 15%
🗺 Pennsylvania: #1,057 of 7,706 inventorsTop 15%
Overall (2022): #170,578 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11507996 Catalog item selection based on visual similarity Xiaolei Zhou, Lin Lin, Frederick Ian St Johnston 2022-11-22
11406821 Functional electrical stimulation therapeutic apparatus for foot drop Chunhu Xie 2022-08-09