ZC

Zhenqiang Chen

Overall (2021): #93,035 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D932208 Towel holder 2021-10-05
11023466 Cost-based optimizer, and cost estimation method and device thereof Li Xia 2021-06-01