QC

Qiyan Chen

EC Emc Ip Holding Company: 3 patents #203 of 1,498Top 15%
Overall (2020): #73,415 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10762087 Database search Yu Cao, Baoyao Zhou, Bo Chen, Yuxi Sun 2020-09-01
10719072 Method and apparatus for diagnosis and recovery of system problems Tianqing Wang, Feng Guo, Lintao Wan, Dong Xiang, Tao Chen 2020-07-21
10614089 Managing opinion data Chao Chen, Jingjing Liu, Jiang Ma, Laiqiang Ding 2020-04-07