WM

Wing-Hoi Ringo Mak

GI Gojo Industries: 1 patents #160 of 232Top 70%
Overall (All Time): #2,884,924 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9943196 Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems Zhen Huang, Xiao Huang, Chung-Ming Yiu, Nick E. Ciavarella 2018-04-17