HL

Haijie Li

Overall (2022): #156,494 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11498649 Hand-held underwater aircraft Minglei Xiong, Longdong Chen, Yijun Chen, Kai Wang 2022-11-15
D963414 Water jug 2022-09-13