YC

Yanzhong Cai

Overall (All Time): #1,163,439 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10555797 Electric toothbrush handle and electric toothbrush Ning LUO, Weibing Peng 2020-02-11
10463463 Electric toothbrush handle and electric toothbrush Ning LUO, Lingjun Guo 2019-11-05
10312759 Motor with elastic element deformable in different directions Ning LUO, Liangliang Cao, Yuxiang Li 2019-06-04
9966826 Motor Ning LUO, Huiming Liu 2018-05-08