Chengfa Li

City:

Shenzhen

Country:

China

Published Applications:

Last publication date:

2026-05-14

Top Assignees for applications by Chengfa Li

The entities that hold a legal rights for patent applications filed by inventor Li Chengfa:

Chengfa Li from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD FOR DETECTING POLYHEXAMETHYLENE BIGUANIDE HYDROCHLORIDE IN TEXTILES

TEST KIT AND DETECTION METHOD FOR ISOTHIAZOLINONES IN TEXTILES

InventorID:

6604513 ⎘