for forming hollow filaments

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CPC
D01F1/08

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DTEXTILES PAPER D01Threads, fibers D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS D01F1/00General methods for the manufacture of artificial filaments or the like

Current Industry

D01F1/08for forming hollow filaments

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Non-solid core filament for 3-D printing
- Patent number 12,151,434
- Issue date Nov 26, 2024
- Arkema Inc.
- Azaz Vahora
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Device for polymer materials fabrication using gas flow and electro...
- Patent number 12,031,236
- Issue date Jul 9, 2024
- Montana Technological University
- Jack L. Skinner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Dual-layer membrane and method for preparing same
- Patent number 11,850,555
- Issue date Dec 26, 2023
- NANJING TECH UNIVERSITY
- Shipeng Sun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow porous fibers
- Patent number 11,767,615
- Issue date Sep 26, 2023
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for preparing block copolymer hollow fiber membrane by melt...
- Patent number 11,766,640
- Issue date Sep 26, 2023
- NANJING TECH UNIVERSITY
- Yong Wang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Technique for forming porous fibers
- Patent number 11,724,002
- Issue date Aug 15, 2023
- Kimberly-Clark Worldwide, Inc.
- Ryan J. McEneany
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing microporous PVA fiber
- Patent number 11,624,131
- Issue date Apr 11, 2023
- Zhejiang Hongyu Medical Commodity Co., Ltd.
- Juhong Zeng
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Self-coiling hollow fibre membrane
- Patent number 11,596,903
- Issue date Mar 7, 2023
- OXYMEM LIMITED
- Eoin Syron
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High strength biomedical materials
- Patent number 11,389,570
- Issue date Jul 19, 2022
- Access Vascular, Inc.
- James F. Biggins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-angle spinneret for forming hollow fiber
- Patent number 11,220,761
- Issue date Jan 11, 2022
- King Abdulaziz University
- Iqbal Ahmed Moujdin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Multi-angle spinneret with upper and lower body structure
- Patent number 11,220,762
- Issue date Jan 11, 2022
- King Abdulaziz University
- Iqbal Ahmed Moujdin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of forming polymer hollow fiber
- Patent number 11,203,819
- Issue date Dec 21, 2021
- King Abdulaziz University
- Iqbal Ahmed Moujdin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Hollow porous fibers
- Patent number 11,186,927
- Issue date Nov 30, 2021
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyolefin material having a low density
- Patent number 11,155,688
- Issue date Oct 26, 2021
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for forming porous fibers
- Patent number 11,155,935
- Issue date Oct 26, 2021
- Kimberly-Clark Worldwide, Inc.
- Neil T. Scholl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of forming hollow fiber using multi-angle spinneret
- Patent number 11,142,849
- Issue date Oct 12, 2021
- King Abdulaziz University
- Iqbal Ahmed Moujdin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Absorbent article containing a porous polyolefin film
- Patent number 11,028,246
- Issue date Jun 8, 2021
- Kimberly-Clark, Inc.
- Vasily A. Topolkaraev
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous polyolefin fibers
- Patent number 11,001,944
- Issue date May 11, 2021
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composite soles
- Patent number 10,806,209
- Issue date Oct 20, 2020
- Under Armour, Inc.
- Vincent Chen
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Polyolefin film for use in packaging
- Patent number 10,752,745
- Issue date Aug 25, 2020
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hollow fiber membrane, and method for producing hollow fiber membrane
- Patent number 10,744,467
- Issue date Aug 18, 2020
- Kuraray Co., Ltd.
- Youhei Yabuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carbonaceous structure and method for preparing the same, electrode...
- Patent number 10,693,139
- Issue date Jun 23, 2020
- Korea Advanced Institute of Science and Technology
- Jeungku Kang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nonwoven fabric structure and method for producing the same
- Patent number 10,655,256
- Issue date May 19, 2020
- TEIJIN FRONTIER CO., LTD.
- Takeya Dei
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Multi-stage drawing technique for forming porous fibers
- Patent number 10,640,890
- Issue date May 5, 2020
- Kimberly-Clark Worldwide, Inc.
- Neil T. Scholl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reel changing device and reel changing method
- Patent number 10,604,867
- Issue date Mar 31, 2020
- B. Braun Avitum AG
- Falk Kästner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High strength biomedical materials
- Patent number 10,485,898
- Issue date Nov 26, 2019
- Access Vascular, Inc.
- James F. Biggins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High strength biomedical materials
- Patent number 10,471,183
- Issue date Nov 12, 2019
- Access Vascular, Inc.
- James F. Biggins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High toughness hollow fiber membranes based on vinylidene fluoride...
- Patent number 10,322,381
- Issue date Jun 18, 2019
- Arkema Inc.
- Walter P. Kosar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Absorbent article containing a nonwoven web formed from a porous po...
- Patent number 10,240,260
- Issue date Mar 26, 2019
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fleece for sustained release of an active substance
- Patent number 10,206,829
- Issue date Feb 19, 2019
- REIFENHAEUSER GMBH & CO, KG MASCHINENFABRIK
- Claudio Cinquemani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

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
MULTI-LAYER MELTBLOWN NON-WOVEN FABRIC AND PREPARATION METHOD THEREOF
- Publication number 20240035213
- Publication date Feb 1, 2024
- TORAY ADVANCED MATERIALS KOREA INC.
- Seong Su Lim
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOSITE FIBER CAPABLE OF CHANGING COLORS BY VARIOUS EXTERNAL STIM...
- Publication number 20230416948
- Publication date Dec 28, 2023
- Hyundai Motor Company
- Hong Chan JEON
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
COMPOSITE FIBER, HOLLOW FIBER AND MULTIFILAMENT
- Publication number 20230323569
- Publication date Oct 12, 2023
- TORAY INDUSTRIES, INC.
- Tomohiko Matsuura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Foamable Continuous Filaments
- Publication number 20230112741
- Publication date Apr 13, 2023
- Zephyros, Inc.
- Michael Czaplicki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HIGH STRENGTH BIOMEDICAL MATERIALS
- Publication number 20220378984
- Publication date Dec 1, 2022
- Access Vascular, Inc.
- James F. Biggins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE FOR POLYMER MATERIALS FABRICATION USING GAS FLOW AND ELECTRO...
- Publication number 20220228296
- Publication date Jul 21, 2022
- Jack L. Skinner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hollow Porous Fibers
- Publication number 20220002911
- Publication date Jan 6, 2022
- KIMBERLY-CLARK WORLDWIDE, INC.
- Vasily A. Topolkaraev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Architecture-, Geometry-, and Microstructure-Controlled Processing...
- Publication number 20210283863
- Publication date Sep 16, 2021
- THE TEXAS A&M UNIVERSITY SYSTEM
- Mohammad Naraghi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
NON-SOLID CORE FILAMENT FOR 3-D PRINTING
- Publication number 20210069981
- Publication date Mar 11, 2021
- Arkema Inc.
- Azaz VAHORA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
REDUCED DENSITY SYNTHETIC FIBER UTILIZING HOLLOW MICROCAPSULES
- Publication number 20200141029
- Publication date May 7, 2020
- Primaloft, Inc.
- Vanessa MASON
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HIGH STRENGTH BIOMEDICAL MATERIALS
- Publication number 20200093965
- Publication date Mar 26, 2020
- Access Vascular, Inc.
- James F. Biggins
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hollow Fiber Structure of Aerogel and Method for Manufacturing the...
- Publication number 20200071850
- Publication date Mar 5, 2020
- Nam Liong Enterprise Co., Ltd.
- Deng-Po Shiau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
TUFTED CARPET INCLUDING POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS...
- Publication number 20200071853
- Publication date Mar 5, 2020
- HYOSUNG ADVANCED MATERIALS CORPORATION
- Yong Chul KWON
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR PRODUCING A POLYPHENYLSULFONE POROUS HOLLOW FIBER MEMBRANE
- Publication number 20190374909
- Publication date Dec 12, 2019
- NOK Corporation
- Takatoshi SATO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Technique for Forming Porous Fibers
- Publication number 20190374672
- Publication date Dec 12, 2019
- Kimberly-Clark Worldwide, Inc.
- Ryan J. McEneany
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POROUS CARBON NANOFIBERS AND MANUFACTURING THEREOF
- Publication number 20180313002
- Publication date Nov 1, 2018
- Cornell University
- Yong Lak Joo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Multi-Stage Drawing Technique for Forming Porous Fibers
- Publication number 20180291530
- Publication date Oct 11, 2018
- Neil T. Scholl
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
COMPOSITE BIOCOMPATIBLE ARTICLES MADE FROM DOPED POLYSULPHONE FILAM...
- Publication number 20180236411
- Publication date Aug 23, 2018
- INDIAN INSTITUTE OF TECHNOLOGY, BOMBAY
- JAYESH R. BELLARE
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hollow Porous Fibers
- Publication number 20180179668
- Publication date Jun 28, 2018
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HOLLOW FIBER MEMBRANE, AND METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE
- Publication number 20180169590
- Publication date Jun 21, 2018
- Kuraray Co., Ltd
- Youhei YABUNO
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
REEL CHANGING DEVICE AND REEL CHANGING METHOD
- Publication number 20180051394
- Publication date Feb 22, 2018
- B. BRAUN AVITUM AG
- FALK KÄSTNER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Porous Polyolefin Material Containing a Butene Polymer
- Publication number 20170306537
- Publication date Oct 26, 2017
- Kimberly-Clark Worldwide, Inc.
- Vasily A. Topolkaraev
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HIGH TOUGHNESS HOLLOW FIBER MEMBRANES BASED ON VINYLIDENE FLUORIDE...
- Publication number 20170216780
- Publication date Aug 3, 2017
- Arkema Inc.
- Walter P. Kosar
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
USE OF A FOAMABLE POLYMER FILAMENT, AND FOAMED FABRIC
- Publication number 20170121854
- Publication date May 4, 2017
- Ten Cate Nederland B.V.
- Frederik Jan van der Gaag
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PREPARATION METHOD FOR MULTIFUNCTIONAL POLYESTER FIBRE AND MULTIFUN...
- Publication number 20150292115
- Publication date Oct 15, 2015
- HYOSUNG CORPORATION
- Sung Jin Oh
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ORDERED POROUS NANOFIBERS, METHODS, AND APPLICATIONS
- Publication number 20150056471
- Publication date Feb 26, 2015
- Cornell University
- Yong Lak Joo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR MAKING GAS-SEPARATION MEMBRANES HAVING IMPROVED FLUX AND...
- Publication number 20140291887
- Publication date Oct 2, 2014
- Generon IGS, Inc.
- Frederick L. Coan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Low Density Fibers and Methods for Forming Same
- Publication number 20140170922
- Publication date Jun 19, 2014
- Kimberly-Clark Worldwide, Inc.
- Simon K. Poruthoor
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY EACH INC...
- Publication number 20140087255
- Publication date Mar 27, 2014
- Samsung Electronics Co., Ltd.
- Sang-won KIM
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

for forming hollow filaments

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non-solid core filament for 3-D printing

Device for polymer materials fabrication using gas flow and electro...

Dual-layer membrane and method for preparing same

Hollow porous fibers

Method for preparing block copolymer hollow fiber membrane by melt...

Technique for forming porous fibers

Method for preparing microporous PVA fiber

Self-coiling hollow fibre membrane

High strength biomedical materials

Multi-angle spinneret for forming hollow fiber

Multi-angle spinneret with upper and lower body structure

Method of forming polymer hollow fiber

Hollow porous fibers

Polyolefin material having a low density

Method for forming porous fibers

Method of forming hollow fiber using multi-angle spinneret

Absorbent article containing a porous polyolefin film

Porous polyolefin fibers

Composite soles

Polyolefin film for use in packaging

Hollow fiber membrane, and method for producing hollow fiber membrane

Carbonaceous structure and method for preparing the same, electrode...

Nonwoven fabric structure and method for producing the same

Multi-stage drawing technique for forming porous fibers

Reel changing device and reel changing method

High strength biomedical materials

High strength biomedical materials

High toughness hollow fiber membranes based on vinylidene fluoride...

Absorbent article containing a nonwoven web formed from a porous po...

Fleece for sustained release of an active substance

Patents Applicationslast 30 patents

JET ASSISTED WET SPINNING OF PHOTOPOLYMERIZABLE MATERIAL

MULTI-LAYER MELTBLOWN NON-WOVEN FABRIC AND PREPARATION METHOD THEREOF

COMPOSITE FIBER CAPABLE OF CHANGING COLORS BY VARIOUS EXTERNAL STIM...

COMPOSITE FIBER, HOLLOW FIBER AND MULTIFILAMENT

Foamable Continuous Filaments

HIGH STRENGTH BIOMEDICAL MATERIALS

DEVICE FOR POLYMER MATERIALS FABRICATION USING GAS FLOW AND ELECTRO...

Hollow Porous Fibers

Architecture-, Geometry-, and Microstructure-Controlled Processing...

NON-SOLID CORE FILAMENT FOR 3-D PRINTING

REDUCED DENSITY SYNTHETIC FIBER UTILIZING HOLLOW MICROCAPSULES

HIGH STRENGTH BIOMEDICAL MATERIALS

Hollow Fiber Structure of Aerogel and Method for Manufacturing the...

TUFTED CARPET INCLUDING POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS...

METHOD FOR PRODUCING A POLYPHENYLSULFONE POROUS HOLLOW FIBER MEMBRANE

Technique for Forming Porous Fibers

POROUS CARBON NANOFIBERS AND MANUFACTURING THEREOF

Multi-Stage Drawing Technique for Forming Porous Fibers

COMPOSITE BIOCOMPATIBLE ARTICLES MADE FROM DOPED POLYSULPHONE FILAM...

Hollow Porous Fibers

HOLLOW FIBER MEMBRANE, AND METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE

REEL CHANGING DEVICE AND REEL CHANGING METHOD

Porous Polyolefin Material Containing a Butene Polymer

HIGH TOUGHNESS HOLLOW FIBER MEMBRANES BASED ON VINYLIDENE FLUORIDE...

USE OF A FOAMABLE POLYMER FILAMENT, AND FOAMED FABRIC

PREPARATION METHOD FOR MULTIFUNCTIONAL POLYESTER FIBRE AND MULTIFUN...

ORDERED POROUS NANOFIBERS, METHODS, AND APPLICATIONS

METHOD FOR MAKING GAS-SEPARATION MEMBRANES HAVING IMPROVED FLUX AND...

Low Density Fibers and Methods for Forming Same

COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY EACH INC...