Assignee

WENG WEIWEN

2 patents

Top patents by PatentIndex Score

US7251621B1Jul 31, 2007

Method and apparatus for the home delivery of local retail e-commerce orders

WENG WEIWEN30 citations86

US7668757B2Feb 23, 2010

Methods and system of contacting at least one service provider anonymously

WENG WEIWEN1 citations45