HL

Huachen Liu

DL Dingtalk Holding (Cayman) Limited: 1 patents #1 of 18Top 6%
Overall (2019): #439,875 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10437451 Method and system for private communication Lili Zhang, Di Zhang, Zaixiang Chen, Yien Yin 2019-10-08