ZF

Zhongchu Feng

Overall (All Time): #1,089,020 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12397441 Underwater cleaning robot Hua Wang, Liye Zhou 2025-08-26
D1083257 Cleaning robot Hua Wang, Liye Zhou 2025-07-08
12151952 Method and apparatus for protecting electrode of chlorinator — 2024-11-26
D1046343 Underwater cleaning robot Hua Wang, Liye Zhou 2024-10-08