Qi CHENG

City:

Markham, ON

Country:

Canada

Published Applications:

Last publication date:

2007-09-27

Top Assignees for applications by Qi CHENG

The entities that hold a legal rights for patent applications filed by inventor CHENG Qi:

Qi CHENG from Markham, ON, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Method, system, and program for query optimization with algebraic rules

InventorID:

4495690 ⎘