DR

Dehong Ren

NC Nanjing Chervon Industry Co.: 1 patents #37 of 136Top 30%
Overall (2024): #486,653 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11937541 Grass cutting head and grass trimmer using the same Ming Peng, Jianpeng Guo 2024-03-26