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Xionggen Zhong

Yueyang, CN: #1 of 3 inventorsTop 35%

Overall (2019): #40,740 of 560,194Top 8%

4 Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D863435	3D pen	—	2019-10-15
D858901	Pet waterer	—	2019-09-03
D851173	3D pen	—	2019-06-11
D841736	3D pen	—	2019-02-26