XZ

Xianfei Zhu

SC Shaanxi J & R Fire Fighting Co.: 2 patents #6 of 13Top 50%
Overall (All Time): #1,535,357 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10502234 Smart control water pump Gang Wang 2019-12-10
8869907 Hand-held aerosol fire suppression apparatus Hongbao Guo, Zhenping Deng, Gaofeng Zheng, Sanxue Zhang, Honghong Liu +2 more 2014-10-28
8844644 Hand-held aerosol fire suppression apparatus Hongbao Guo, Zhenping Deng, Gaofeng Zheng, Sanxue Zhang, Honghong Liu +2 more 2014-09-30