ZD

Zong-Lin Du

AH Advanced Eye Protection Ip Holding: 1 patents #2 of 3Top 70%
📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #2,777,089 of 4,157,543Top 70%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10571714 Snap-fit features in eyewear Stephen Chen, Chen Chang Wang Lee 2020-02-25