QL

Qing Liu

📍 Qiaonanxiang, CA: #5 of 5 inventorsTop 100%
Overall (2019): #308,226 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10491258 Multifunctional mobile phone holder 2019-11-26