YZ

Youbin Zhang

BC Beifa Group Co.: 2 patents #2 of 4Top 50%
Overall (2019): #102,757 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D867454 Pen 2019-11-19
D844705 Pen 2019-04-02