ZF

Zhao Fei

IBM: 1 patents #3,165 of 7,845Top 45%
Overall (2022): #188,045 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11280621 Navigation using a device without global positioning system assistance Yan Hu, You Jing, Hui Wang, Jun Wang 2022-03-22