Lingfeng GAN

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2021-12-30

Top Assignees for applications by Lingfeng GAN

The entities that hold a legal rights for patent applications filed by inventor GAN Lingfeng:

ZHENG SHENG ENVIRONMENTAL TECHNOLOGY CO., LTD. 1 Chengdu, China

Recent patent applications by GAN Lingfeng

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

#1 | 2021-12-30

US20210404702A1

Mechanical engineering

Diffusion muffling device, diffusion resonance muffling device, full-frequency diffusion muffling device, muffling system for ventilation channel, and muffling method using the same

InventorID:

5282889 ⎘