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Inventor profile of:

Chi Ma

City:

Deyang

Country:

China

Published Applications:

1

Last publication date:

2024-07-16

Top Assignees for applications by Chi Ma

The entities that hold a legal rights for patent applications filed by inventor Ma Chi:

Sichuan Hongda Security Technology Service Co., Ltd 1 Deyang, China
Sichuan Kete Testing Technology Co., Ltd 1 Deyang, China

Recent patent applications by Ma Chi

Chi Ma from Deyang, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-07-16

US18431517

Mechanical engineering

Choke combination device for gas production

InventorID:

7066414 ⎘