QD

Qi Dong

DL Dingtalk Holding (Cayman) Limited: 1 patents #4 of 21Top 20%
Huawei: 1 patents #1,264 of 3,447Top 40%
Overall (2021): #121,824 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11183838 Power sourcing equipment and power over ethernet system Shiyong Fu, Yan Zhuang, Xiangen Xu, Xueqi Chen, Yu Ding 2021-11-23
11134048 Communication and messaging system Hang Chen, Zhenhao Wu, Lili Zhang, Chenlu Guo, Feng Bao +8 more 2021-09-28