CZ

Chongyi Zhang

CT Chervon International Trading: 1 patents #3 of 4Top 75%
NC Nanjing Chervon Industry Co.: 1 patents #146 of 296Top 50%
Overall (All Time): #2,124,548 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7757999 Foldaway worktable 2010-07-20
7243896 Strengthened foldable support frame 2007-07-17