HJ

Hailan Jin

BO BOE: 2 patents #979 of 3,191Top 35%
Overall (2021): #158,637 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11024206 Display system and vehicle Zifeng Wang, Yan Ren, Lei Cao 2021-06-01
10993651 Exercise guidance method and exercise guidance device Hui Du, Qi Yang 2021-05-04