Yan Wang

City:

Daqing City

Country:

China

Published Applications:

Last publication date:

2014-01-02

Top Assignees for applications by Yan Wang

The entities that hold a legal rights for patent applications filed by inventor Wang Yan:

Yan Wang from Daqing City, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Crown-shaped separation device for separating oil and water in well

InventorID:

591882 ⎘