Haining GU

City:

Hangzhou

Country:

China

Published Applications:

Last publication date:

2022-10-27

Top Assignees for applications by Haining GU

The entities that hold a legal rights for patent applications filed by inventor GU Haining:

Haining GU from Hangzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Cartridge test device, cartridge component, and cartridge component test method

Ink cartridge verification method, system, readable storage medium and device

Core-shell structure supported tungsten composite catalyst and preparation method and use thereof

InventorID:

2396496 ⎘