ZL

Zhengjun Lei

XC Xi'An J&R Fire Fighting Equipment Co.: 1 patents #1 of 6Top 20%
XC Xi'An Westpeace Fire Technology Co.: 1 patents #5 of 9Top 60%
Overall (2017): #88,122 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9750966 Fixed fire extinguishing apparatus Jian Qiang 2017-09-05
9744389 Portable fire extinguishing apparatus Jian Qiang, Yanbin Yang 2017-08-29