Hai Du

City:

Dalian

Country:

China

Published Applications:

Last publication date:

2019-10-10

Top Assignees for applications by Hai Du

The entities that hold a legal rights for patent applications filed by inventor Du Hai:

Hai Du from Dalian, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Motion measurement method and apparatus applied to large multi-paddle wave simulation system

Video monitoring apparatus and method for operating state of wave maker

InventorID:

6500488 ⎘