QL

Qiwei Liu

AM Amazon: 1 patents #1,427 of 4,749Top 35%
📍 Longbeilingcun, CA: #119 of 177 inventorsTop 70%
Overall (2022): #296,497 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11240630 Time-restricted location-based service zone management Sergey Parshin, Jon Robert Ducrou, Ryan Hapgood, Raymond H. Smith, James Michael Sutula +1 more 2022-02-01