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Inventor profile of:

Mingmin He

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2020-10-22

Top Assignees for applications by Mingmin He

The entities that hold a legal rights for patent applications filed by inventor He Mingmin:

CNPC Engineering Technology R&D Company Limited 1 Beijing, China

Recent patent applications by He Mingmin

Mingmin He from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-10-22

US20200332629A1

Fixed constructions

Expandable liner hanger

InventorID:

2884930 ⎘