GL

Guo-Jian Liang

📍 Dongguan, CN: #1,268 of 2,387 inventorsTop 55%
Overall (All Time): #2,732,470 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11034426 Underwater propulsion apparatus with failsafe features, control system, and method thereof Zhi Wei, Yan Zhong, Shi-Zheng Tao, Xiao-Kang Wan 2021-06-15