YF

Yumeng Fan

BC Beifa Group Co.: 7 patents #22 of 57Top 40%
Overall (All Time): #723,459 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D857096 Pen — 2019-08-20
D856421 Pen — 2019-08-13
D846639 Pen — 2019-04-23
D837881 Pen — 2019-01-08
D837880 Pen — 2019-01-08
D835718 Pen — 2018-12-11
D829822 Pen — 2018-10-02