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Suzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Preparation method of self-crimping elastic combined filament yarn...
Patent number
11,702,768
Issue date
Jul 18, 2023
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for preparing thermal-moisture comfortable polyester FDY
Patent number
11,639,562
Issue date
May 2, 2023
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Light weight heat-preserving fiber and preparation method thereof
Patent number
11,629,436
Issue date
Apr 18, 2023
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polyester yarn for industrial sewing thread and preparing method th...
Patent number
11,352,719
Issue date
Jun 7, 2022
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Easy-to-dye degradable polyester FDY and preparing method thereof
Patent number
11,174,576
Issue date
Nov 16, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
One-step spun composite DTY and preparation method thereof
Patent number
11,053,387
Issue date
Jul 6, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for improving quality of polyester industrial yarn
Patent number
11,035,056
Issue date
Jun 15, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Low-shrinkage polyester industrial yarn and preparation method thereof
Patent number
10,982,044
Issue date
Apr 20, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Feather-like polyester fiber and preparing method thereof
Patent number
10,961,641
Issue date
Mar 30, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Bi-profiled fiber and preparing method thereof
Patent number
10,822,451
Issue date
Nov 3, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
High-modulus low-shrinkage polyester industrial yarn and its prepar...
Patent number
10,815,333
Issue date
Oct 27, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
High-uniformity coloured polyester industrial yarn
Patent number
10,801,132
Issue date
Oct 13, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous ultra-soft ultra-fine denier polyester fiber and its prepara...
Patent number
10,604,621
Issue date
Mar 31, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Different shrinkage composite yarn and its preparation method
Patent number
10,590,564
Issue date
Mar 17, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Modified polyester and its preparation method
Patent number
10,465,041
Issue date
Nov 5, 2019
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Industrial polyester and its preparation method
Patent number
10,358,525
Issue date
Jul 23, 2019
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
SIDE-BY-SIDE SELF-CRIMPING ELASTIC FIBER AND PREPARATION METHOD THE...
Publication number
20230026569
Publication date
Jan 26, 2023
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PREPARATION METHOD OF SELF-CRIMPING ELASTIC COMBINED FILAMENT YARN...
Publication number
20230026102
Publication date
Jan 26, 2023
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYESTER YARN FOR INDUSTRIAL SEWING THREAD AND PREPARING METHOD TH...
Publication number
20210355609
Publication date
Nov 18, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
EASY-TO-DYE DEGRADABLE POLYESTER FDY AND PREPARING METHOD THEREOF
Publication number
20210246579
Publication date
Aug 12, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Feather-Like Polyester Fiber And Preparing Method Thereof
Publication number
20210054535
Publication date
Feb 25, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
THERMAL-MOISTURE COMFORTABLE POLYESTER FDY FOR SUMMER USE AND PREPA...
Publication number
20210054534
Publication date
Feb 25, 2021
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR IMPROVING QUALITY OF POLYESTER INDUSTRIAL YARN
Publication number
20200263325
Publication date
Aug 20, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGHT WEIGHT HEAT-PRESERVING FIBER AND PREPARATION METHOD THEREOF
Publication number
20200263326
Publication date
Aug 20, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
BI-PROFILED FIBER AND PREPARING METHOD THEREOF
Publication number
20200231746
Publication date
Jul 23, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
LOW-SHRINKAGE POLYESTER INDUSTRIAL YARN AND PREPARATION METHOD THEREOF
Publication number
20200223981
Publication date
Jul 16, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THE HIGH-UNIFORMITY COLOURED POLYESTER INDUSTRIAL YARN
Publication number
20200199788
Publication date
Jun 25, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
ONE-STEP SPUN COMPOSITE DTY AND PREPARATION METHOD THEREOF
Publication number
20200190319
Publication date
Jun 18, 2020
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
THE POROUS ULTRA-SOFT ULTRA-FINE DENIER POLYESTER FIBER AND ITS PRE...
Publication number
20190185616
Publication date
Jun 20, 2019
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
THE MODIFIED POLYSTER AND ITS PREPARATION METHOD
Publication number
20190169361
Publication date
Jun 6, 2019
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
THE DIFFERENT SHRINKAGE COMPOSITE YARN AND ITS PREPARATION METHOD
Publication number
20190153621
Publication date
May 23, 2019
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei FAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
A high-modulus low-shrinkage polyester industrial yarn and its prep...
Publication number
20180201725
Publication date
Jul 19, 2018
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
An industrial polyester and its preparation method
Publication number
20180201726
Publication date
Jul 19, 2018
JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
Hongwei Fan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR