Wet spinning methods

Industry

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D01D5/06

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DTEXTILES PAPER D01Threads, fibers D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS D01D5/00Formation of filaments, threads, or the like

Current Industry

D01D5/06Wet spinning methods

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lyocell fiber with viscose like properties
- Patent number 12,227,886
- Issue date Feb 18, 2025
- Lenzing Aktiengesellschaft
- Martina Opietnik
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Devices and methods for radiative cooling
- Patent number 12,222,169
- Issue date Feb 11, 2025
- The Trustees of Columbia University In the City of New York
- Nanfang Yu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Methods of generating highly-crystalline recombinant spider silk pr...
- Patent number 12,209,331
- Issue date Jan 28, 2025
- Bolt Threads, Inc.
- Amir Ahmad Bakhtiary Davijani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
In-situ hydrophobically modified aramid nano aerogel fiber and uses...
- Patent number 12,195,881
- Issue date Jan 14, 2025
- SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO), CHINESE ACADEMY OF S...
- Xuetong Zhang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for wet spinning of cellulose fibers from an alkaline spin...
- Patent number 12,188,157
- Issue date Jan 7, 2025
- TREETOTEXTILE AB
- Bengt Hagström
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing carbon fibers and carbon fibers made therefrom
- Patent number 12,173,430
- Issue date Dec 24, 2024
- Cytec Industries Inc.
- Jeremy Moskowitz
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polypeptide solution, production method for polypeptide fiber, and...
- Patent number 12,145,971
- Issue date Nov 19, 2024
- Spiber Inc.
- Ayumi Abe
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinneret
- Patent number 12,145,108
- Issue date Nov 19, 2024
- Gambro Lundia AB
- Reinhold Buck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wet spun fibers, wet formed film, and production method therefor
- Patent number 12,139,819
- Issue date Nov 12, 2024
- National University Corporation Okayama University
- Tsutomu Ono
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Alpha-keratin solutions comprising alpha-keratin intermediate filam...
- Patent number 12,139,818
- Issue date Nov 12, 2024
- President and Fellows of Harvard College
- Luca Cera
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Composition and method for producing cellulose fiber
- Patent number 12,129,357
- Issue date Oct 29, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Kimihiro Aoyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Controlling the degree of swelling of polymer fibers during coagula...
- Patent number 12,129,575
- Issue date Oct 29, 2024
- Cytec Industries Inc.
- John Desmond Cook
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Ultra-high molecular weight polyethylene fiber with ultra-high cut...
- Patent number 12,116,702
- Issue date Oct 15, 2024
- XINGYU SAFETY PROTECTION TECHNOLOGY CO., LTD
- Xingyu Zhou
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulosic fiber processing
- Patent number 12,098,481
- Issue date Sep 24, 2024
- North Carolina State University
- Ericka N. Ford
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for preparing a fiber with spatial structure, the fiber prep...
- Patent number 12,043,921
- Issue date Jul 23, 2024
- QINGDAO UNIVERSITY
- Kunyan Sui
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Immersed rotary jet spinning (iRJS) devices and uses thereof
- Patent number 12,043,922
- Issue date Jul 23, 2024
- President and Fellows of Harvard College
- Kevin Kit Parker
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Process for making polyacrylonitrile fibers
- Patent number 12,037,714
- Issue date Jul 16, 2024
- NUTRITION & BIOSCIENCES USA 4, INC.
- Douglas J. Adelman
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Acrylic fiber for artificial hair, method for manufacturing said fi...
- Patent number 12,031,239
- Issue date Jul 9, 2024
- Kaneka Corporation
- Satoru Yoshimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
System and method of dosing a polymer mixture with a first solvent,...
- Patent number 12,031,234
- Issue date Jul 9, 2024
- Braskem America, Inc.
- Marcos Roberto Paulino Bueno
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Anti-counterfeiting lyocell fiber, preparation method thereof and a...
- Patent number 12,024,798
- Issue date Jul 2, 2024
- Soochow University
- Yuqing Liu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for manufacturing particles comprising polylactic acid
- Patent number 12,024,627
- Issue date Jul 2, 2024
- Purac Biochem B.V.
- Gerrit Gobius Du Sart
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spun ABPBI fibers and process for preparing the same
- Patent number 11,993,867
- Issue date May 28, 2024
- Gharda Chemicals Limited
- Prakash D. Trivedi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Bending-resistant nerve catheter and preparation method and applica...
- Patent number 11,986,380
- Issue date May 21, 2024
- Neosheng (Tianjin) Biotechnology Co., Ltd
- Meifeng Zhu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fiber precursors and production process
- Patent number 11,987,707
- Issue date May 21, 2024
- The Penn State Research Foundation
- Tze-Chiang Chung
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for production of poly-vinyl alcohol-filament fibre of high...
- Patent number 11,982,020
- Issue date May 14, 2024
- Mehmet Kivanç Alay
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
System and method of dosing a polymer mixture with a first solvent,...
- Patent number 11,976,385
- Issue date May 7, 2024
- Braskem America, Inc.
- Marcos Roberto Paulino Bueno
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method of dosing a polymer mixture with a first solvent,...
- Patent number 11,970,788
- Issue date Apr 30, 2024
- Braskem America, Inc.
- Marcos Roberto Paulino Bueno
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of manufacturing an aramid and carbon-nanotube composite fiber
- Patent number 11,959,193
- Issue date Apr 16, 2024
- Korea Institute of Science and Technology
- Dae Yoon Kim
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and device for filament spinning with deflection
- Patent number 11,946,165
- Issue date Apr 2, 2024
- AUROTEC GMBH
- Stefan Zikeli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High-speed process for producing acrylic fibers and relative apparatus
- Patent number 11,946,167
- Issue date Apr 2, 2024
- MONTEFIBRE MAE TECHNOLOGIES S.R.L.
- Franco Francalanci
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND A SPINNING LINE UNIT FOR WET SPINNING OF CELLULOSE FIBE...
- Publication number 20250051969
- Publication date Feb 13, 2025
- TREETOTEXTILE AB
- Bengt Hagström
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Cellulosic textile fibre
- Publication number 20250051974
- Publication date Feb 13, 2025
- Infinited Fiber Company Oy
- Sakari Siren
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Cellulosic textile fibre
- Publication number 20250051972
- Publication date Feb 13, 2025
- Infinited Fiber Company Oy
- Erkki Malanin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
A HIGH TENACITY REGENERATED CELLULOSIC FIBER
- Publication number 20250051971
- Publication date Feb 13, 2025
- GRASIM INDUSTRIES LIMITED
- DEEPIKA GUPTA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HYDRATION-RESPONSIVE SHAPE-MEMORY KERATIN COMPOSITE FIBERS AND FABR...
- Publication number 20250041123
- Publication date Feb 6, 2025
- City University of Hong Kong
- Jinlian HU
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
AN APPARATUS FOR IMPROVED COAGULATION INJECTION DURING THE MANUFACT...
- Publication number 20250043466
- Publication date Feb 6, 2025
- CYTEC INDUSTRIES INC.
- Varun KUMAR
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
WET-SPUN FIBERS, PRODUCTION METHOD THEREFOR, AND SUB-MICRON FIBRILS...
- Publication number 20250043463
- Publication date Feb 6, 2025
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Motonari SHIBAKAMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ARTIFICIAL LEATHER AND MANUFACTURE METHOD THEREOF
- Publication number 20250034800
- Publication date Jan 30, 2025
- TAIWAN TEXTILE RESEARCH INSTITUTE
- Haw-Jer CHANG
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
JET ASSISTED WET SPINNING OF PHOTOPOLYMERIZABLE MATERIAL
- Publication number 20250027231
- Publication date Jan 23, 2025
- The Trustees of Princeton University
- Zehao Pan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
IMMERSED ROTARY JET SPINNING (IRJS) DEVICES AND USES THEREOF
- Publication number 20250019865
- Publication date Jan 16, 2025
- President and Fellows of Harvard College
- Kevin Kit Parker
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, CRIMPED ACRYLIC FIBER FOR ARTIFI...
- Publication number 20240417889
- Publication date Dec 19, 2024
- KANEKA CORPORATION
- Yujiro SONOYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PREPARATION METHOD FOR LARGE CRYSTAL REGION HIGH CRYSTALLINITY CARB...
- Publication number 20240410085
- Publication date Dec 12, 2024
- Zhejiang University
- Chao Gao
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, HAIR ORNAMENT PRODUCT INCLUDING...
- Publication number 20240401243
- Publication date Dec 5, 2024
- KANEKA CORPORATION
- Megumi YOSHIKAWA
- A41 - WEARING APPAREL
Information Patent Application
WATER-REPELLENT POLYACRYLONITRILE-BASED ARTIFICIAL HAIR FIBER, METH...
- Publication number 20240392498
- Publication date Nov 28, 2024
- Kaneka Corporation
- Takaaki Kobashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
MXENE COMPOSITE FIBERS AND MANUFACTURING METHOD THEREOF
- Publication number 20240384441
- Publication date Nov 21, 2024
- Hyundai Motor Company
- Hong Chan Jeon
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
WATER-REPELLENT POLYACRYLONITRILE-BASED SYNTHETIC HAIR FIBER, METHO...
- Publication number 20240376665
- Publication date Nov 14, 2024
- Kaneka Corporation
- Takaaki Kobashi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
A SPINNERET HOUSING FOR USE IN THE MANUFACTURE OF POLYMER FIBERS, A...
- Publication number 20240376640
- Publication date Nov 14, 2024
- CYTEC INDUSTRIES INC.
- Janos OLAH
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ANTIBACTERIAL POLYACRYLONITRILE-BASED SYNTHETIC FIBER, METHOD FOR P...
- Publication number 20240368830
- Publication date Nov 7, 2024
- Kaneka Corporation
- Takaaki Kobashi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CO-POLYESTER POLYOLS AND CO-POLYESTERS INCLUDING GLYCOLS AND POLYUR...
- Publication number 20240360269
- Publication date Oct 31, 2024
- The LYCRA Company LLC
- OGUZHAN CELEBI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
IMPROVEMENTS RELATING TO THE COLD-ALKALI PROCESS FOR THE PRODUCTION...
- Publication number 20240352626
- Publication date Oct 24, 2024
- LENZING AKTIENGESELLSCHAFT
- Peter DOBSON
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ARAMID NANOFIBER FILAMENTS AND RELATED METHODS
- Publication number 20240337046
- Publication date Oct 10, 2024
- Regents of the University of Michigan
- Henry A. Sodano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ALGINATE FIBER AND PREPARATION METHOD THEREOF
- Publication number 20240328037
- Publication date Oct 3, 2024
- Qingdao University
- Yanzhi XIA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HEAT-RESISTANT HIGH-TOUGHNESS FIBER, PRODUCTION METHOD THEREOF, AND...
- Publication number 20240318359
- Publication date Sep 26, 2024
- TEIJIN LIMITED
- Yusuke SATOH
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
A METHOD FOR PROVIDING A FILTERED SPINNING DOPE
- Publication number 20240309559
- Publication date Sep 19, 2024
- TREETOTEXTILE AB
- Artur HEDLUND
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESSING FOR SPINNING ALKALINE CELLULOSE SPIN DOPE
- Publication number 20240309558
- Publication date Sep 19, 2024
- TREETOTEXTILE AB
- Artur HEDLUND
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SYSTEMS, METHODS, AND DEVICES FOR CARBON MATERIAL UPGRADE AND ORGAN...
- Publication number 20240301591
- Publication date Sep 12, 2024
- University of Maryland, College Park
- Liangbing HU
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
A PROCESS FOR PRODUCING POLYACRYLONITRILE-BASED FIBER HAVING CONTRO...
- Publication number 20240301587
- Publication date Sep 12, 2024
- CYTEC INDUSTRIES, INC.
- Jeremy Moskowitz
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR MANUFACTURING PARTICLES COMPRISING POLYLACTIC ACID
- Publication number 20240301201
- Publication date Sep 12, 2024
- PURAC BIOCHEM B.V.
- Gerrit GOBIUS DU SART
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
LYOCELL MATERIAL WITH CONTROLLED WHITENESS BY HYDROGEN PEROXIDE TRE...
- Publication number 20240284968
- Publication date Aug 29, 2024
- KOLON INDUSTRIES, INC.
- Sang Woo JIN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LYOCELL MATERIAL FOR CIGARETTE FILTER AND METHOD FOR MANUFACTURING...
- Publication number 20240284970
- Publication date Aug 29, 2024
- KOLON INDUSTRIES, INC.
- Sang Woo JIN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Wet spinning methods

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lyocell fiber with viscose like properties

Devices and methods for radiative cooling

Methods of generating highly-crystalline recombinant spider silk pr...

In-situ hydrophobically modified aramid nano aerogel fiber and uses...

Process for wet spinning of cellulose fibers from an alkaline spin...

Process for producing carbon fibers and carbon fibers made therefrom

Polypeptide solution, production method for polypeptide fiber, and...

Spinneret

Wet spun fibers, wet formed film, and production method therefor

Alpha-keratin solutions comprising alpha-keratin intermediate filam...

Composition and method for producing cellulose fiber

Controlling the degree of swelling of polymer fibers during coagula...

Ultra-high molecular weight polyethylene fiber with ultra-high cut...

Cellulosic fiber processing

Method for preparing a fiber with spatial structure, the fiber prep...

Immersed rotary jet spinning (iRJS) devices and uses thereof

Process for making polyacrylonitrile fibers

Acrylic fiber for artificial hair, method for manufacturing said fi...

System and method of dosing a polymer mixture with a first solvent,...

Anti-counterfeiting lyocell fiber, preparation method thereof and a...

Process for manufacturing particles comprising polylactic acid

Spun ABPBI fibers and process for preparing the same

Bending-resistant nerve catheter and preparation method and applica...

Carbon fiber precursors and production process

Method for production of poly-vinyl alcohol-filament fibre of high...

System and method of dosing a polymer mixture with a first solvent,...

System and method of dosing a polymer mixture with a first solvent,...

Method of manufacturing an aramid and carbon-nanotube composite fiber

Method and device for filament spinning with deflection

High-speed process for producing acrylic fibers and relative apparatus

Patents Applicationslast 30 patents

PROCESS AND A SPINNING LINE UNIT FOR WET SPINNING OF CELLULOSE FIBE...

Cellulosic textile fibre

Cellulosic textile fibre

A HIGH TENACITY REGENERATED CELLULOSIC FIBER

HYDRATION-RESPONSIVE SHAPE-MEMORY KERATIN COMPOSITE FIBERS AND FABR...

AN APPARATUS FOR IMPROVED COAGULATION INJECTION DURING THE MANUFACT...

WET-SPUN FIBERS, PRODUCTION METHOD THEREFOR, AND SUB-MICRON FIBRILS...

ARTIFICIAL LEATHER AND MANUFACTURE METHOD THEREOF

JET ASSISTED WET SPINNING OF PHOTOPOLYMERIZABLE MATERIAL

IMMERSED ROTARY JET SPINNING (IRJS) DEVICES AND USES THEREOF

ACRYLIC FIBER FOR ARTIFICIAL HAIR, CRIMPED ACRYLIC FIBER FOR ARTIFI...

PREPARATION METHOD FOR LARGE CRYSTAL REGION HIGH CRYSTALLINITY CARB...

ACRYLIC FIBER FOR ARTIFICIAL HAIR, HAIR ORNAMENT PRODUCT INCLUDING...

WATER-REPELLENT POLYACRYLONITRILE-BASED ARTIFICIAL HAIR FIBER, METH...

MXENE COMPOSITE FIBERS AND MANUFACTURING METHOD THEREOF

WATER-REPELLENT POLYACRYLONITRILE-BASED SYNTHETIC HAIR FIBER, METHO...

A SPINNERET HOUSING FOR USE IN THE MANUFACTURE OF POLYMER FIBERS, A...

ANTIBACTERIAL POLYACRYLONITRILE-BASED SYNTHETIC FIBER, METHOD FOR P...

CO-POLYESTER POLYOLS AND CO-POLYESTERS INCLUDING GLYCOLS AND POLYUR...

IMPROVEMENTS RELATING TO THE COLD-ALKALI PROCESS FOR THE PRODUCTION...

ARAMID NANOFIBER FILAMENTS AND RELATED METHODS

ALGINATE FIBER AND PREPARATION METHOD THEREOF

HEAT-RESISTANT HIGH-TOUGHNESS FIBER, PRODUCTION METHOD THEREOF, AND...

A METHOD FOR PROVIDING A FILTERED SPINNING DOPE

PROCESSING FOR SPINNING ALKALINE CELLULOSE SPIN DOPE

SYSTEMS, METHODS, AND DEVICES FOR CARBON MATERIAL UPGRADE AND ORGAN...

A PROCESS FOR PRODUCING POLYACRYLONITRILE-BASED FIBER HAVING CONTRO...

PROCESS FOR MANUFACTURING PARTICLES COMPRISING POLYLACTIC ACID

LYOCELL MATERIAL WITH CONTROLLED WHITENESS BY HYDROGEN PEROXIDE TRE...

LYOCELL MATERIAL FOR CIGARETTE FILTER AND METHOD FOR MANUFACTURING...