KH

Kai Huang

Google: 1 patents #274 of 888Top 35%
📍 Zhejiang, CA: #15 of 33 inventorsTop 50%
Overall (2011): #251,514 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8023927 Abuse-resistant method of registering user accounts with an online service Keith J. Coleman, Siwei Shen, Georges Harik 2011-09-20