YL

Yannan Liu

YC Yantai Jereh Petroleum Equipment & Technologies Co.: 4 patents #49 of 140Top 35%
Overall (All Time): #922,971 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11888294 Power distribution device, power distribution trailer, electric drive system and operation method thereof Huijuan CAO, Tao Kou, Honly Wang, Ligong Wu, Dekun Tian +1 more 2024-01-30
11817703 Electrical system for mobile power generation device and mobile power generation device Huijuan CAO, Ligong Wu, Hongly Wang, Tao Kou, Xu Liu +2 more 2023-11-14
11607982 Transport vehicle and installation method for case of mobile power generation system Dekun Tian, Tao Kou, Libin Zhou, Ning Feng, Haibo Zhang +5 more 2023-03-21
11338333 Laser cleaning system Xuechun Lin, Zhiyan Zhang, Hao Liang, Yibo Wang, Wenhao Ma 2022-05-24
11251650 Electrical system for mobile power generation device and mobile power generation device Huijuan CAO, Ligong Wu, Honly Wang, Tao Kou, Xu Liu +2 more 2022-02-15