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Inventor profile of:

Dan HU

City:

Chengdu

Country:

China

Published Applications:

1

Last publication date:

2021-06-24

Top Assignees for applications by Dan HU

The entities that hold a legal rights for patent applications filed by inventor HU Dan:

Sinopec Southwest Oil & Gas Company 1 Sichuan, China
CHINA PETROLEUM CHEMICAL CORPORATION 1 BEIJING, China

Recent patent applications by HU Dan

Dan HU from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-06-24

US20210189833A1

Fixed constructions

Sliding sleeve

InventorID:

5116253 ⎘