KM

Kam Hoi Ma

BH Bissell Homecare: 1 patents #20 of 63Top 35%
Overall (2018): #350,256 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10092155 Surface cleaning apparatus Jincheng Xia, Jianjun Ge, Zhenjiang Yin, Xin Chen, Yongsheng Liang +4 more 2018-10-09