JF

Jifeng Feng

CL Chervon (Hk) Limited: 1 patents #9 of 14Top 65%
NC Nanjing Chervon Industry Co.: 1 patents #20 of 63Top 35%
Overall (2021): #149,579 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11064662 Blower Dezhong Yang, Jianpeng Guo 2021-07-20
10964990 Battery pack and electrical combination Dezhong Yang 2021-03-30