YZ

Youbin Zhang

BC Beifa Group Co.: 26 patents #4 of 57Top 8%
Overall (All Time): #153,467 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
D953423 Pen 2022-05-31
D923708 Pen 2021-06-29
D922486 Pen 2021-06-15
D922487 Pen 2021-06-15
D912147 Pen 2021-03-02
D912148 Pen 2021-03-02
D912142 Pen 2021-03-02
D912145 Pen 2021-03-02
D912146 Pen 2021-03-02
D903763 Pen 2020-12-01
D867454 Pen 2019-11-19
D844705 Pen 2019-04-02
D823394 Pen 2018-07-17
D823393 Pen 2018-07-17
D708670 Pen 2014-07-08
D672812 Pen 2012-12-18
D672813 Pen 2012-12-18
D669128 Pen 2012-10-16
D667880 Pen 2012-09-25
D666672 Pen 2012-09-04
D662983 Pen 2012-07-03
D662982 Pen 2012-07-03
D660358 Pen 2012-05-22
D641406 Pen 2011-07-12
D641408 Pen 2011-07-12