Inventor
TANG FANGMING
CN18 patents
Patents
18 patentsUS12152319B2Nov 26, 2024
High-strength creep-resistant polyester industrial yarn and preparation method thereof
Jiangsu hengli chemical fibre co ltd0 citations59
US10982044B2Apr 20, 2021
Low-shrinkage polyester industrial yarn and preparation method thereof
Jiangsu hengli chemical fibre co ltd0 citations58
US11035056B2Jun 15, 2021
Method for improving quality of polyester industrial yarn
Jiangsu hengli chemical fibre co ltd0 citations57
US11248087B2Feb 15, 2022
Cationic dyeable polyester fiber and preparing method thereof
Jiangsu hengli chemical fibre co ltd0 citations51
US12221724B2Feb 11, 2025
Recycled polyester filament and preparation method therefor
Jiangsu hengli chemical fibre co ltd0 citations50
US11702768B2Jul 18, 2023
Preparation method of self-crimping elastic combined filament yarn for knitting
Jiangsu hengli chemical fibre co ltd0 citations50
US11686018B2Jun 27, 2023
Degradable polyester fiber and its preparation method
Jiangsu hengli chemical fibre co ltd0 citations50
US12077883B2Sep 3, 2024
High-strength thermal-stability polyester industrial yarn and preparation method thereof
Jiangsu hengli chemical fibre co ltd0 citations49
US11174576B2Nov 16, 2021
Easy-to-dye degradable polyester FDY and preparing method thereof
Jiangsu hengli chemical fibre co ltd0 citations49
US11174575B2Nov 16, 2021
Preparing method of high-modulus-low-shrinkage activated PET industrial yarn
Jiangsu hengli chemical fibre co ltd0 citations47
US10358525B2Jul 23, 2019
Industrial polyester and its preparation method
Jiangsu hengli chemical fibre co ltd0 citations47
US12366014B2Jul 22, 2025
Method for preparing black fibers
Jiangsu hengli chemical fibre co ltd0 citations46
US12516452B2Jan 6, 2026
Composite interlaced yarn, interlacing method and application therefor
Jiangsu hengli chemical fibre co ltd0 citations44
US12559870B2Feb 24, 2026
Method for preparing full-dull cotton-like polyester fibers
Jiangsu hengli chemical fibre co ltd0 citations42
US10822451B2Nov 3, 2020
Bi-profiled fiber and preparing method thereof
Jiangsu hengli chemical fibre co ltd0 citations39
US10465041B2Nov 5, 2019
Modified polyester and its preparation method
Jiangsu hengli chemical fibre co ltd0 citations37
US10590564B2Mar 17, 2020
Different shrinkage composite yarn and its preparation method
Jiangsu hengli chemical fibre co ltd0 citations36
US10815333B2Oct 27, 2020
High-modulus low-shrinkage polyester industrial yarn and its preparation method
Jiangsu hengli chemical fibre co ltd0 citations34