Class D01D : MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
Subclass 5/088: Formation of filaments, threads, or the like Melt-spinning methods Cooling filaments, threads or the like, leaving the spinnerettes
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264413 | Spunbond system and process | Mar 05, 21 | Apr 01, 25 | Kimberly Clark Worldwide Inc. |
| 12240952 | Methods and compositions for films, masterbatch, yarns, fabrics, and articles comprising same | Dec 11, 21 | Mar 04, 25 | BRRR! Inc. |
| 12221724 | Recycled polyester filament and preparation method therefor | Jun 12, 20 | Feb 11, 25 | JIANGSU HENGLI CHEMICAL FIBRE CO., LTD. |
| 12188158 | Method of making uniform spunbond filament nonwoven webs | Jan 31, 20 | Jan 07, 25 | Kimberly Clark Worldwide Inc. |
| 12146240 | Method for making a shaped nonwoven | Jul 11, 23 | Nov 19, 24 | The Procter & Gamble Company |
| 12123112 | Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn | Dec 17, 19 | Oct 22, 24 | Not available |
| 12098480 | Methods of making a nonwoven from continuous filaments | Apr 13, 23 | Sep 24, 24 | The Procter & Gamble Company |
| 12098483 | Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn | Sep 04, 20 | Sep 24, 24 | Not available |
| 12076902 | Ultra-high-molecular-weight fiber manufacturing method and system | Nov 16, 21 | Sep 03, 24 | QUANN CHENG INTERNATIONAL CO., LTD. |
| 12060661 | Recycled separable multi-filament parallel yarns and woven fabric thereof | Sep 12, 20 | Aug 13, 24 | Not available |
| 12054865 | Apparatus and process for producing a nonwoven fabric | Jan 26, 23 | Aug 06, 24 | FARE' S.P.A. a Socio Unico |
| 12037713 | Method of making uniform spunbond filament nonwoven webs | Jan 10, 20 | Jul 16, 24 | Kimberly Clark Worldwide Inc. |
| 12031234 | System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn | Oct 02, 23 | Jul 09, 24 | Braskem America, Inc. |
| 12012681 | Method for preparing fully-degradable non-woven fabric by spun-bonding | Oct 21, 21 | Jun 18, 24 | CHINA YUNHONG HOLDINGS CO., LTD.; Yunhong Environmental Technology Co., Ltd.; Guozhong Xinghe Biomedical Technology Co., Ltd.; |
| 12000065 | Method for preparing PET/PTT parallel complex filament with high self-crimpiness | Aug 25, 20 | Jun 04, 24 | TONGKUN GROUP CO., LTD.; Zhejiang Sci-Tech University; |
| 11987939 | Artificial turf and production method | Dec 01, 21 | May 21, 24 | Polytex Sportbeläge Produktions—GmbH |
| 11982032 | Method and apparatus for making a nonwoven from crimped filaments | Mar 07, 23 | May 14, 24 | Reifenhaeuser GmbH & Co. KG Maschinenfabrik |
| 11976385 | System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn | Mar 20, 20 | May 07, 24 | Braskem America, Inc. |
| 11970788 | System and method of dosing a polymer mixture with a first solvent, device, system and method of extracting solvent from at least one polymeric yarn, system and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn, and continuous system and method for producing at least one polymeric yarn | Mar 20, 20 | Apr 30, 24 | Braskem America, Inc. |
| 11965275 | Method for forming nanofiber nonwoven products | Jul 29, 21 | Apr 23, 24 | Ascend Performance Materials Operations LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,633 | EXTRUSION APPARATUS FOR TURF FIBER MONOFILAMENT | Oct 03, 23 | Mar 27, 25 | Polytex Sportbelage Produktions GmbH |
| 2025/0092,576 | METHOD OF MAKING UNIFORM SPUNBOND FILAMENT NONWOVEN WEBS | Dec 06, 24 | Mar 20, 25 | Not available |
| 2025/0084,564 | METHOD OF MANUFACTURING HIGH-STRENGTH SHEATH-CORE TYPE SYNTHETIC FIBER, AND HIGH-STRENGTH SHEATH-CORE TYPE SYNTHETIC FIBER MANUFACTURED THEREBY | Nov 22, 24 | Mar 13, 25 | Not available |
| 2025/0084,565 | THERMALLY INSULATING AEROGEL COMPOSITE FIBER | Apr 27, 23 | Mar 13, 25 | Not available |
| 2025/0043,465 | MELT-SPUN THERMOPLASTIC POLYURETHANE FIBER | Dec 09, 22 | Feb 06, 25 | Not available |
| 2025/0034,758 | Method for Making a Shaped Nonwoven | Oct 10, 24 | Jan 30, 25 | Not available |
| 2024/0417,887 | BIODEGRADABLE POLYOLEFIN FIBER AND METHOD FOR MANUFACTURING SAME | Dec 20, 21 | Dec 19, 24 | Not available |
| 2024/0384,443 | FIBER | Sep 09, 22 | Nov 21, 24 | Not available |
| 2024/0376,644 | HIGH-ELASTICITY NYLON CORD AND METHOD FOR PRODUCING SAME | Aug 23, 22 | Nov 14, 24 | Not available |
| 2024/0360,597 | Thermoplastic Elastomer-Based Multifilament Yarn | Apr 26, 24 | Oct 31, 24 | Not available |
| 2024/0360,598 | Thermoplastic Copolyester Elastomer-Based Yarn | Apr 26, 24 | Oct 31, 24 | Not available |
| 2024/0336,735 | POLYAMIDE 56 RESIN AND FIBER, PREPARATION METHODS THEREFOR, AND USE THEREOF | Jun 21, 24 | Oct 10, 24 | Not available |
| 2024/0328,035 | METHOD OF MAKING UNIFORM SPUNBOND FILAMENT NONWOVEN WEBS | Jun 12, 24 | Oct 03, 24 | Not available |
| 2024/0279,848 | UNDRAWN MULTIFILAMENT, METHOD FOR PRODUCING THE SAME, MULTIFILAMENT, METHOD FOR PRODUCING THE SAME, STAPLE, AND METHOD FOR PRODUCING THE SAME | Aug 04, 22 | Aug 22, 24 | Kaneka Corporation |
| 2024/0279,847 | MONOFILAMENT AND METHOD FOR PRODUCING SAME | May 20, 22 | Aug 22, 24 | Kureha Corporation |
| 2024/0270,906 | POLYAMIDE RESIN AND PREPARATION METHOD THEREFOR, COMPOSITION, AND FIBER PRODUCT | Jan 14, 22 | Aug 15, 24 | CATHAY BIOTECH INC. |
| 2024/0263,356 | Spinning-Drawing-winding device and combined machine for industrial bio-based polyamide | Mar 14, 24 | Aug 08, 24 | BEIJING CHONGLEE MACHINERY ENGINEERING CO., LTD. |
| 2024/0254,700 | ARTIFICIAL TURF AND PRODUCTION METHOD | Apr 09, 24 | Aug 01, 24 | Polytex Sportbelage Produktions GmbH |
| 2024/0191,404 | METHOD OF MANUFACTURING YARN AND YARN OBTAINED IN THAT MANNER | Apr 25, 22 | Jun 13, 24 | Not available |
| 2024/0183,082 | METHOD FOR MANUFACTURING ELASTIC FIBER AND ELASTIC FIBER | Oct 27, 23 | Jun 06, 24 | Not available |
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