Class D01F : CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
Subclass 2/00: Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264412 | Process for manufacturing lyocell filament yarn and an apparatus thereof | Apr 30, 20 | Apr 01, 25 | ADITYA BIRLA SCIENCE AND TECHNOLOGY COMPANY PVT. LTD.; GRASIM INDUSTRIES LTD.; |
| 12247321 | Process for the preparation of polymer fibers from polymers dissolved in ionic liquids by means of an air gap spinning process | Jan 18, 23 | Mar 11, 25 | Technikum Laubholz GmbH |
| 12247322 | Method for producing spunbonded fabric | Feb 24, 21 | Mar 11, 25 | Lenzing Aktiengesellschaft |
| 12247323 | Continuous preparation method of cellulose fibers | Nov 19, 20 | Mar 11, 25 | China Textile Academy |
| 12234577 | Process for the manufacture of a precursor yarn | Oct 06, 16 | Feb 25, 25 | Stora Enso Oyj |
| 12222169 | Devices and methods for radiative cooling | Jun 01, 23 | Feb 11, 25 | The Trustees of Columbia University in the City of New York |
| 12188180 | Purified medicinal cannabis non-hemp hurd fiber, and articles containing the same | Jan 26, 21 | Jan 07, 25 | Not available |
| 12180615 | Method for producing micronized hydrophobically modified cellulose fiber | Dec 21, 18 | Dec 31, 24 | KAO Corporation |
| 12163256 | Lyocell fiber tow, its manufacture and use | Mar 20, 20 | Dec 10, 24 | Chemiefaser Lenzing Aktiengesellschaft |
| 12150476 | Fabric having tobacco entangled with structural fibers | Dec 12, 22 | Nov 26, 24 | ALTRIA CLIENT SERVICES LLC |
| 12139819 | Wet spun fibers, wet formed film, and production method therefor | Sep 30, 19 | Nov 12, 24 | National University Corporation Okayama University |
| 12129573 | Spinneret, method of heating a spinneret and lyocell process | Dec 20, 19 | Oct 29, 24 | Lenzing Aktiengesellschaft |
| 12071725 | Juncao pulp for spinning and preparation method and use thereof | Mar 20, 23 | Aug 27, 24 | XINXIANG CHEMICAL FIBRE CO., LTD. |
| 12037712 | Bacterial derived nanocellulose textile material | Apr 09, 20 | Jul 16, 24 | DePuy Synthes Products, Inc. |
| 12037714 | Process for making polyacrylonitrile fibers | Feb 11, 22 | Jul 16, 24 | NUTRITION & BIOSCIENCES USA 4, INC. |
| 11976397 | Method and apparatus for precipitating solvent out of the process air in spunbond production | Jul 17, 19 | May 07, 24 | Chemiefaser Lenzing Aktiengesellschaft |
| 11946165 | Method and device for filament spinning with deflection | Aug 30, 19 | Apr 02, 24 | AUROTEC GMBH |
| 11939405 | Method of pulping cotton-based raw material | Dec 22, 17 | Mar 26, 24 | Lenzing AG |
| 11920263 | Methods, processes, and apparatuses for producing dyed and welded substrates | Aug 10, 21 | Mar 05, 24 | Natural Fiber Welding, Inc. |
| 11905657 | Method for producing cellulose nanofibers | Mar 18, 19 | Feb 20, 24 | DAIO PAPER CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0072,489 | FABRIC HAVING TOBACCO ENTANGLED WITH STRUCTURAL FIBERS | Nov 15, 24 | Mar 06, 25 | ALTRIA CLIENT SERVICES LLC |
| 2025/0066,954 | LYOCELL FIBER TOW, ITS MANUFACTURE AND USE | Nov 06, 24 | Feb 27, 25 | Not available |
| 2025/0043,461 | LYOCELL FIBER COMPRISING A MATTING AGENT AND ITS USE FOR THE PRODUCTION OF A TEXTILE FABRIC | Sep 28, 22 | Feb 06, 25 | Not available |
| 2025/0019,867 | COMPOSITIONS FOR PRODUCING CELLULOSE-RESILIN AND CELLULOSE-COLLAGEN FIBERS | Nov 22, 22 | Jan 16, 25 | Not available |
| 2025/0012,014 | TOWEL PRODUCTS COMPRISING REGENERATED CELLULOSE FIBER | Nov 01, 21 | Jan 09, 25 | Not available |
| 2024/0337,047 | BACTERIAL DERIVED NANOCELLULOSE TEXTILE MATERIAL | Jun 21, 24 | Oct 10, 24 | Not available |
| 2024/0307,160 | PRODUCTION OF DENTAL FLOSS FROM WOOD FIBERS | Oct 12, 21 | Sep 19, 24 | BAHCESEHIR UNIVERSITESI |
| 2024/0284,968 | LYOCELL MATERIAL WITH CONTROLLED WHITENESS BY HYDROGEN PEROXIDE TREATMENT AND MANUFACTURING METHOD THEREOF | Sep 21, 22 | Aug 29, 24 | Not available |
| 2024/0247,410 | METHOD OF GENERATING MULTIFUNCTIONAL MYCELIUM PRODUCTS | Oct 17, 23 | Jul 25, 24 | Mushrooms Inc. |
| 2024/0199,765 | METHOD OF PULPING COTTON-BASED RAW MATERIAL | Feb 27, 24 | Jun 20, 24 | Not available |
| 2024/0092,991 | MODULAR TEXTILE RECYCLING SYSTEM AND PROCESS | Nov 24, 21 | Mar 21, 24 | Not available |
| 2024/0084,507 | PULP FOR JUNCAO SPINNING AND PREPARATION METHOD AND USE THEREOF | Mar 20, 23 | Mar 14, 24 | Not available |
| 2023/0374,712 | TEXTILE RECYCLING | Aug 01, 23 | Nov 23, 23 | Apani Systems Inc. |
| 2023/0250,559 | RECYCLING OF CELLULOSIC TEXTILES | Feb 27, 23 | Aug 10, 23 | Not available |
| 2023/0212,341 | GRAFTED CROSSLINKED CELLULOSE | Feb 27, 23 | Jul 06, 23 | International Paper Company |
| 2023/0103,392 | COMPOSITIONS COMPRISING MICROFIBRILATED CELLULOSE AND POLYMERS AND METHODS OF MANUFACTURING FIBRES AND NONWOVEN MATERIALS THEREFROM | Nov 18, 22 | Apr 06, 23 | FiberLean Technologies Limited |
| 2023/0051,927 | PROCESS FOR THE PRODUCTION OF SPUNBONDED NONWOVEN | Dec 11, 20 | Feb 16, 23 | Not available |
| 2022/0403,571 | NONWOVEN FABRIC AND NONWOVEN FABRIC MANUFACTURING METHOD | Aug 24, 22 | Dec 22, 22 | FUJIFILM Corporation |
| 2022/0396,899 | ROLLER SURFACE | Oct 21, 20 | Dec 15, 22 | Not available |
| 2022/0307,160 | Lyocell fiber with recycled cellulose | Mar 26, 21 | Sep 29, 22 | Not available |
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