JJ

Jingyang Jin

Overall (2020): #420,811 of 565,922Top 75%
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