CL

Chenjian Lei

DC Dewertokin Technology Group Co.: 1 patents #8 of 18Top 45%
OC Okin Refined Electric Technology Co.: 1 patents #1 of 3Top 35%
Overall (2022): #170,828 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D947101 Cup holder Haoxiang Zhu, Zuochao Lyu 2022-03-29
11218051 Quick assembly structure used for linear driver Minglong Lei, Long Li 2022-01-04