HY

Huixin Yuan

TC Tongfu Manufacturing Co.: 2 patents #2 of 2Top 100%
Overall (2018): #142,740 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10154652 Multi-layer inflatable toy and manufacturing method thereof Wen Zhang 2018-12-18
10149459 Treat-dispensing pet toy Wen Zhang 2018-12-11