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Inventor profile of:

Qingfeng TONG

City:

Cixi

Country:

China

Published Applications:

1

Last publication date:

2025-11-27

Top Assignees for applications by Qingfeng TONG

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

Ningbo Singfun Electric Appliance Co.,Ltd. 1 Cixi, China

Recent patent applications by TONG Qingfeng

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

#1 | 2025-11-27

US20250361875A1

Mechanical engineering

FAN WASHABLE WITH WATER

InventorID:

7637457 ⎘