Class D01D : MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
Subclass 5/084: Formation of filaments, threads, or the like Melt-spinning methods Heating filaments, threads or the like, leaving the spinnerettes
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12116703 | Method of preparing PAN-based carbon fibers | Mar 05, 21 | Oct 15, 24 | Tiangong University; HI- TECH FIBER GROUP CORPORATION; |
| 11947163 | Methods and systems for distributed temperature and pressure sensing comprising a polymer fiber | Jun 04, 20 | Apr 02, 24 | Virginia Tech Intellectual Properties Inc. |
| 11890384 | Chitosan superfine fiber systems | Feb 13, 17 | Feb 06, 24 | TRICOL BIOMEDICAL, INC. |
| 11839732 | Device, systems, and methods of applying a treatment solution to a treatment site | Dec 13, 22 | Dec 12, 23 | Octet Medical, Inc. |
| 11787152 | Method of preparing a composite sheet | Dec 12, 19 | Oct 17, 23 | North Carolina State University |
| 11767622 | Methods of creating soft and lofty nonwoven webs | Jun 02, 22 | Sep 26, 23 | The Procter & Gamble Company |
| 11731878 | Production of carbon fiber from asphaltenes | Jul 14, 21 | Aug 22, 23 | SUNCOR ENERGY INC. |
| 11730935 | Method for applying electrically spun fibers to a site of interest | Sep 23, 21 | Aug 22, 23 | Octet Medical, Inc. |
| 11413439 | Apparatus for applying an electrically spun fiber | Dec 30, 21 | Aug 16, 22 | Octet Medical, Inc. |
| 11255025 | Spinning nozzle apparatus for manufacturing high-strength fiber | Apr 24, 17 | Feb 22, 22 | KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY |
| 11207510 | Apparatus for applying a treatment solution to a treatment site | Nov 18, 19 | Dec 28, 21 | Octet Medical, Inc. |
| 11174573 | Production method of nonwoven fabric | Feb 21, 18 | Nov 16, 21 | SUMITOMO CHEMICAL COMPANY, LIMITED |
| 11142855 | Fine fiber producing method and fine fiber producing apparatus | Aug 10, 17 | Oct 12, 21 | YAMASHIN-FILTER CORP. |
| 11105018 | Dimensionally-stable melt blown nonwoven fibrous structures, and methods and apparatus for making same | Jul 17, 19 | Aug 31, 21 | 3M Innovative Properties Company |
| 11060208 | System and method for manufacturing shellac floss | Mar 22, 21 | Jul 13, 21 | King Abdulaziz University |
| 10875956 | Isocyanate prepolymer composition and crosslinked polyurethane prepared therefrom | Jul 15, 14 | Dec 29, 20 | BASF SE |
| 10668424 | Filter medium having large fold spacing | Nov 20, 15 | Jun 02, 20 | IREMA-FILTER Gmbh |
| 10646385 | Hydrophilic medical devices | Apr 11, 19 | May 12, 20 | Covidien LP |
| 10518458 | Spinning die for melt-blowing | Jun 05, 17 | Dec 31, 19 | TOYOTA BOSHOKU KABUSHIKI KAISHA |
| 10494740 | Dual-terminated polyamide for high speed spinning application | Dec 22, 16 | Dec 03, 19 | ADVANSIX RESINS & CHEMICALS LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 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 |
| 2025/0019,481 | THERMOPLASTIC MODACRYLIC RESIN AND THERMOPLASTIC MODACRYLIC RESIN COMPOSITION INCLUDING SAME | Sep 26, 24 | Jan 16, 25 | Kaneka Corporation |
| 2024/0417,901 | NON-WOVEN FABRIC USING HYALURONATE FIBER AND METHOD FOR MANUFACTURING SAME | Aug 30, 24 | Dec 19, 24 | Not available |
| 2024/0384,441 | MXENE COMPOSITE FIBERS AND MANUFACTURING METHOD THEREOF | Oct 30, 23 | Nov 21, 24 | Hyundai Motor Company; KIA CORPORATION; Industry-University Cooperation Foundation Hanyang University; |
| 2024/0336,735 | POLYAMIDE 56 RESIN AND FIBER, PREPARATION METHODS THEREFOR, AND USE THEREOF | Jun 21, 24 | Oct 10, 24 | Not available |
| 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. |
| 2024/0216,571 | CHITOSAN SUPERFINE FIBER SYSTEMS | Jan 17, 24 | Jul 04, 24 | Not available |
| 2024/0200,233 | PITCH-BASED CARBON FIBER, METHOD OF PRODUCING SAME, AND FIBER-REINFORCED PLASTIC | Jun 02, 22 | Jun 20, 24 | Not available |
| 2024/0141,559 | FABRICATION OF CARBON FIBERS WITH HIGH MECHANICAL PROPERTIES | Oct 19, 20 | May 02, 24 | Not available |
| 2024/0050,723 | DEVICE, SYSTEMS, AND METHODS OF APPLYING A TREATMENT SOLUTION TO A TREATMENT SITE | Oct 25, 23 | Feb 15, 24 | Octet Medical, Inc. |
| 2024/0052,156 | Polyvinyl Alcohol Fibres and Meltblown Fibrous Products | Aug 11, 23 | Feb 15, 24 | Not available |
| 2024/0044,049 | FIBER FOR ARTIFICIAL HAIR | Oct 21, 21 | Feb 08, 24 | DENKA COMPANY LIMITED |
| 2023/0332,334 | LIQUID CRYSTAL POLYESTER FIBERS AND METHOD FOR PRODUCING SAME | May 23, 23 | Oct 19, 23 | Kuraray Co. Ltd. |
| 2023/0038,283 | HYBRID ELECTROSPINNER FOR CORE-SHELL FIBER FABRICATION | May 09, 22 | Feb 09, 23 | Not available |
| 2021/0040,650 | POLYAMIDE MULTIFILAMENT AND KNITTED LACE MANUFACTURED USING SAME | Jan 22, 19 | Feb 11, 21 | Not available |
| 2020/0237,580 | HYDROPHILIC MEDICAL DEVICES | Mar 25, 20 | Jul 30, 20 | Not available |
| 2020/0216,980 | HIGH-STRENGTH POLYETHYLENE TEREPHTHALATE YARN AND METHOD FOR PRODUCING THE SAME | Sep 03, 18 | Jul 09, 20 | Kolon Industries Inc. |
| 2019/0309,441 | PROCESS OF MAKING TEXTURED MULTICOMPONENT FIBERS | Apr 02, 19 | Oct 10, 19 | Eastman Chemical Company |
| 2015/0328,062 | HYDROPHILIC MEDICAL DEVICES | Jul 31, 13 | Nov 19, 15 | COVIDIEN LP |
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