DH

Da Hu

BC Beijing Voyager Technology Co.: 1 patents #26 of 39Top 70%
HC Han'S Laser Technology Industry Group Co.: 1 patents #2 of 19Top 15%
Overall (2022): #167,178 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11529974 Systems and methods for data management Fenglei WANG, Zhigang Zhang 2022-12-20
11307160 Quality detection device, quality detection method, and integrated probe assembly Sheng Wang, Hao Liu, Yong Hu, Peng Lei, Ji Guo Liu +2 more 2022-04-19