YC

Yongde Cai

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #4,144,808 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10456012 Disposable endoscope and system Tao Dong, Weiguo Xu, Kailiang Zhang, Rui Wang, Hong Lin Guo +1 more 2019-10-29