HF

Haixia Feng

SC Shenzhen Kaidu Linghang Technology Co.: 1 patents #2 of 9Top 25%
📍 Lo Wu, CN: #4,358 of 7,906 inventorsTop 60%
Overall (All Time): #2,397,260 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12252821 Hand crocheting device and hand crocheting assembly Shuijing Zhu, Fenfang Yao 2025-03-18