YH

Youlin He

SC Shenzhen First Union Technology Co.: 1 patents #7 of 15Top 50%
Overall (2017): #187,754 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9603390 Atomizer and electronic cigarette having same Yonghai Li, Zhongli Xu, SHUYUN HU 2017-03-28