CQ

Chenji Qian

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,291,874 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D617435 Water purifier shell Cuiyun Lou, Jerry Zhijun He, Hongqing Lin, Biyong Qiu, Brian Tubby +2 more 2010-06-08