HY

Huixin Yuan

TC Tongfu Manufacturing Co.: 1 patents #1 of 4Top 25%
Overall (2021): #427,854 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11116178 Smart pet toy capable of automatically rolling to leak food Wen Zhang, Shentong Li 2021-09-14