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Zhaozhong Zhang

UN Unknown: 1 patents #342 of 3,065Top 15%
📍 Qingdao, CN: #28 of 542 inventorsTop 6%
Overall (2023): #53,115 of 537,848Top 10%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11805875 Degradable case for packaging false eyelashes Kexiu Li 2023-11-07
11690419 Preparation technology for artificial eyelash with naturally arc-shaped stem Xiaoyan Zhang 2023-07-04
D985203 Base for a set of false eyelashes 2023-05-02