Li Ran

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2009-06-04

Top Assignees for applications by Li Ran

The entities that hold a legal rights for patent applications filed by inventor Ran Li:

Li Ran from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Detergent composition comprising a surfactant system and a pyrophosphate

InventorID:

3960323 ⎘