YR

Yonghua Ren

📍 Zhoushan City, CN: #3 of 23 inventorsTop 15%
Overall (2020): #210,987 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10850810 Marine monitoring buoy with improved structure Huiwen Cai, Tiejun Li 2020-12-01