XZ

Xionggen Zhong

📍 Yueyang, CN: #5 of 59 inventorsTop 9%
Overall (All Time): #1,175,883 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D863435 3D pen — 2019-10-15
D858901 Pet waterer — 2019-09-03
D851173 3D pen — 2019-06-11
D841736 3D pen — 2019-02-26