GL

Guangshu Liu

UN Unknown: 6 patents #2,010 of 83,584Top 3%
Overall (All Time): #1,792,091 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12179885 Method and device for reducing wave-making resistance and friction force during ship navigation Jiliang Han, Zhanpeng Xu, Xueni Jia 2024-12-31
10634850 Large-capacity optical fiber switch device and the program-controlled exchange method Jiliang Han, Dejiao Xu 2020-04-28