DY

Damao Yang

JC Jiangsu Hengli Chemical Fibre Co.: 2 patents #6 of 17Top 40%
Overall (2020): #179,622 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10815333 High-modulus low-shrinkage polyester industrial yarn and its preparation method Hongwei Fan, Wengang Li, Yanfang WANG, Lili Wang, Fangming Tang +2 more 2020-10-27
10801132 High-uniformity coloured polyester industrial yarn Hongwei Fan, Lili Wang, Xiaobing Fan, Guangkun Song, Huirong Zhao +1 more 2020-10-13