D02J 1/22

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Description

Class  D02J : FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES, OR THE LIKE


Subclass 1/22: Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch (stretch spinning D01D 5/12)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12264412 Process for manufacturing lyocell filament yarn and an apparatus thereofApr 30, 20Apr 01, 25ADITYA BIRLA SCIENCE AND TECHNOLOGY COMPANY PVT. LTD.; GRASIM INDUSTRIES LTD.;
12264418 Method for producing drawn conjugated fiber, and drawn conjugated fiberSep 02, 22Apr 01, 25UBE EXSYMO CO., LTD.
12247327 Method of delaying and reducing texture reversion of a textured artificial turf yarnApr 11, 23Mar 11, 25Polytex Sportbeläge Produktions-GmbH
12209338 Preparation method of SM non-woven fabrics for roof anti-slipApr 17, 23Jan 28, 25DONGYING JOFO FILTRATION TECHNOLOGY CO., LTD.
12209331 Methods of generating highly-crystalline recombinant spider silk protein fibersNov 16, 21Jan 28, 25Bolt Threads, Inc.
12091783 Stretched aromatic polyethersOct 17, 19Sep 17, 24Evonik Operations GmbH
12065777 Methods for modification of aramid fibersAug 10, 20Aug 20, 24Not available
12043923 Elastic composite fiber and fabrication method thereforAug 27, 19Jul 23, 24Not available
12037719 Surface protrusion formations and methods of manufacturingOct 04, 21Jul 16, 24The Procter & Gamble Company
12000065 Method for preparing PET/PTT parallel complex filament with high self-crimpinessAug 25, 20Jun 04, 24TONGKUN GROUP CO., LTD.; Zhejiang Sci-Tech University;
11959193 Method of manufacturing an aramid and carbon-nanotube composite fiberMar 22, 22Apr 16, 24Korea Institute of Science and Technology
11946170 Deodorant and antibacterial protective cloth and manufacturing method thereofSep 16, 21Apr 02, 24QUANN CHENG INTERNATIONAL CO., LTD.
11898276 Carbon fiber and method of forming the sameMay 27, 22Feb 13, 24FORMOSA PLASTICS CORPORATION
11866850 Method for preparing pure chitosan fiberAug 22, 23Jan 09, 24WENZHOU JIAYUAN BIOTECHNOLOGY CO. LTD
11814753 Method for manufacturing antibacterial copper nanofiber yarnJul 16, 21Nov 14, 23QUANN CHENG INTERNATIONAL CO., LTD.
11767615 Hollow porous fibersSep 21, 21Sep 26, 23Kimberly Clark Worldwide Inc.
11702768 Preparation method of self-crimping elastic combined filament yarn for knittingJun 10, 20Jul 18, 23JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
11655566 Method of delaying and reducing texture reversion of a textured artificial turf yarnOct 05, 18May 23, 23Polytex Sportbelage Produktions GmbH
11628055 Methods of manufacturing an embolic filter balloonJun 20, 19Apr 18, 23Merit Medical Systems, Inc.
11560658 Method of making a nonwoven webAug 16, 18Jan 24, 23KIMBERLY-CLARK WORLDWIDE, INC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0109,531 TOWEL CLOTH AND MANUFACTURING METHOD THEREOFApr 19, 24Apr 03, 25IZAWA TOWEL CO., LTD.
2025/0075,381 LIQUID CRYSTAL POLYESTER MULTI-FILAMENT AND METHOD FOR MANUFACTURING SAMENov 18, 24Mar 06, 25Kuraray Co. Ltd.
2024/0376,643 ELASTIC FIBER, ELASTIC FIBER COVERED YARN AND REELING MANUFACTURING METHODS THEREOFJul 23, 24Nov 14, 24Not available
2024/0360,592 THREAD PRODUCTION SYSTEMMar 09, 22Oct 31, 24Not available
2024/0301,590 CARBON FIBERS HAVING IMPROVED STRENGTH AND MODULUS AND AN ASSOCIATED METHOD AND APPARATUS FOR PREPARING SAMEAug 19, 22Sep 12, 24Not available
2024/0279,848 UNDRAWN MULTIFILAMENT, METHOD FOR PRODUCING THE SAME, MULTIFILAMENT, METHOD FOR PRODUCING THE SAME, STAPLE, AND METHOD FOR PRODUCING THE SAMEAug 04, 22Aug 22, 24Kaneka Corporation
2024/0271,338 TWISTED COILED POLYMER ARTIFICIAL MUSCLES AND CONTINUOUS TEXTILE MANUFACTURING METHODS FOR THE SAMEFeb 14, 24Aug 15, 24Not available
2024/0199,366 METHOD FOR MANUFACTURING SHORT FIBERS, METHOD FOR MANUFACTURING NONWOVEN FABRIC, SHORT FIBER MANUFACTURING DEVICE, AND NONWOVEN FABRIC MANUFACTURING DEVICEApr 14, 21Jun 20, 24Daicel Corporation Industries Ltd.
2023/0051,948 DEODORANT AND ANTIBACTERIAL HIGH-STRENGTH PROTECTIVE CLOTH AND MANUFACTURING METHOD THEREOFSep 16, 21Feb 16, 23Not available
2023/0002,938 ELASTIC FIBER, ELASTIC FIBER COVERED YARN AND REELING MANUFACTURING METHODS THEREOFJun 28, 22Jan 05, 23Not available
2022/0251,733 Process for the Production of a Low-Shrinkage Aliphatic Polyamide YarnApr 28, 22Aug 11, 22TRUETZSCHLER GROUP SE
2022/0119,991 LIQUID CRYSTAL POLYESTER MULTI-FILAMENT AND METHOD FOR MANUFACTURING SAMEFeb 17, 20Apr 21, 22Kuraray Co., Ltd.
2021/0381,135 MELT-DRAWN POLYAMIDE FILAMENTSOct 09, 19Dec 09, 21Evonik Operations GmbH
2021/0047,758 Method to Produce Micro and Nanofibers with Controlled Diameter and Large YieldOct 30, 20Feb 18, 21Not available
2018/0171,513 Method to Produce Micro and Nanofibers with Controlled Diameter and Large YieldNov 17, 17Jun 21, 18Not available
2018/0163,326 A FIBER AND A PROCESS FOR THE MANUFACTURE THEREOFJun 09, 16Jun 14, 18Stora Enso Oyj
2018/0148,867 Apparatus for Stretching Acrylic Fibres Tows in a Pressurised Steam EnvironmentJun 08, 16May 31, 18Not available
2018/0057,974 HOLLOW FIBER MEMBRANE MANUFACTURING METHODMar 31, 16Mar 01, 18TORAY INDUSTRIES, INC.
2017/0159,212 FIBER-REINFORCED COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAMEAug 11, 15Jun 08, 17Not available
2013/0059,495 DURABLE FABRIC INCLUDING BULK CONTINUOUS FILAMENT YARNAug 31, 12Mar 07, 13INVISTA NORTH AMERICA S.A.R.L.

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Patents Issued To Date - By Filing Year

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