CJ

Chen Jianhua

BD Black & Decker: 1 patents #78 of 251Top 35%
Overall (2021): #500,391 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10971966 Power tool with partition assembly between transmission and motor Brent A. Kuehne, Gao Jian, Wang Guoqing, Zhang Yukun, Zhu Wen +2 more 2021-04-06