QL

Qi Lan

Overall (2019): #308,294 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10259372 Mobile-type power equipment maintenance device Jiaxin Wu, Guoqing Jiang, Lu Li, Jinguang ZHANG, Yingwen Li +16 more 2019-04-16