ZH

Zhengbao He

XL Xero Limited: 1 patents #2 of 12Top 20%
📍 Qingdao, CN: #78 of 263 inventorsTop 30%
Overall (2019): #201,549 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10316448 Washing method with polymer solid particles Chunfeng Lao, Guojun Ma 2019-06-11