CZ

Chenghai Zhu

📍 Shaoxing, CN: #92 of 235 inventorsTop 40%
Overall (All Time): #2,656,200 of 4,157,543Top 65%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D952134 Oral irrigator or water flosser Guoming Wang, Yongchao Zhu, Youjun Fu 2022-05-17