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Inventor profile of:

Jun YUAN

City:

Xi'an

Country:

China

Published Applications:

1

Last publication date:

2020-07-30

Top Assignees for applications by Jun YUAN

The entities that hold a legal rights for patent applications filed by inventor YUAN Jun:

SINOPEC MARKETING SOUTH CHINA COMPANY 1 Guangzhou, China
Xi'an Aerospace Yuanzheng Fluid Control Co. Ltd 1 Xi'an, China
SOUTH CHINA COMPANY, CHINA OIL & GAS PIPELINE NETWORK CORPORATION 1 Guangzhou, China

Recent patent applications by YUAN Jun

Jun YUAN from Xi'an, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-07-30

US20200240528A1

Mechanical engineering

Four valve disc frictionless ball valve

InventorID:

2807355 ⎘