HL

Huizhen Li

Overall (2020): #444,270 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10767854 Flameless steam boiler Rongxin Zhao, Yongqiang Wang, Bingyuan Shen, Erpeng Qiu, Jian He +2 more 2020-09-08