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Inventor profile of:

Qinghai Jin

City:

Edmonton

Country:

Canada

Published Applications:

3

Last publication date:

2023-06-01

Top Assignees for applications by Qinghai Jin

The entities that hold a legal rights for patent applications filed by inventor Jin Qinghai:

Marthinus Hendrik Doman 1 Boyle, Canada
Marthinus H. Doman 1 Boyle, Canada

Recent patent applications by Jin Qinghai

Qinghai Jin from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-06-01

US20230167903A1

Mechanical engineering

SEAL MEMBER

#2 | 2022-08-25

US20220267132A1

Performing operations; transporting

Hinge assembly

#3 | 2021-12-23

US20210396317A1

Mechanical engineering

Seal member

InventorID:

5276167 ⎘