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Inventor profile of:

Qingfeng YANG

City:

Huzhou

Country:

China

Published Applications:

1

Last publication date:

2019-07-11

Top Assignees for applications by Qingfeng YANG

The entities that hold a legal rights for patent applications filed by inventor YANG Qingfeng:

ZHEJIANG RUNYANG NEW MATERIALS TECHNOLOGY CO., LTD. 1 Zhejiang, China

Recent patent applications by YANG Qingfeng

Qingfeng YANG from Huzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-07-11

US20190210256A1

Performing operations; transporting

Spreading device for foaming furnace

InventorID:

2554349 ⎘