D01D 5/084
Heating filaments, threads or the like, leaving the spinnerettes
D01D5/084 (Heating filaments, threads or the like, leaving the spinnerettes) appears on 85 US grants and 100 published applications in this corpus.
Search patents in D01D- Granted patents
- 85
- Published applications
- 100
- Assignees
- 91
- Inventors
- 307
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 4 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 5 |
| 2011 | 3 | 5 |
| 2012 | 2 | 0 |
| 2013 | 0 | 5 |
| 2014 | 2 | 5 |
| 2015 | 1 | 2 |
| 2016 | 2 | 4 |
| 2017 | 1 | 8 |
| 2018 | 1 | 2 |
| 2019 | 6 | 2 |
| 2020 | 3 | 7 |
| 2021 | 4 | 6 |
| 2022 | 3 | 2 |
| 2023 | 4 | 11 |
| 2024 | 3 | 15 |
| 2025 | 3 | 4 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Polyamide fibers for airbag and method for producing same28 Apr 2026US 12,612,006 B2Asahi Kasei Kabushiki Kaisha
- Crystalline silicon carbide fiber and method for manufacturing same, and ceramic composite substrate21 Apr 2026US 12,606,492 B2Ube Corporation
- Sheet containing nanofibers and method for producing same17 Feb 2026US 12,553,164 B2Murata Manufacturing Co., Ltd.
- Extruded polyvinyl alcohol fibres and fibrous products20 Jan 2026US 12,528,240 B2Aquapak IP Limited
- Method of production of fibers and a device for carrying out the method17 Sep 2026US 2026/0275578 A1Contipro A.S.
- Tire cord and manufacturing method thereof20 Aug 2026US 2026/0241748 A1Kolon Industries, Inc.
- Spin-die manifold for producing melt-spun filaments or yarns2 Jul 2026US 2026/0185269 A1TrüTzschler Group SE
- Device, systems, and methods of applying a treatment solution to a treatment site11 Jun 2026US 2026/0158249 A1Octet Medical, Inc.
- Method for melt spinning of polymer samples, melt spinning device for polymer samples and using a melt spinning device for performing a method for melt spinning of polymer samples28 May 2026US 2026/0146369 A1
Most cited
By later US patents
- Polyester multifilament yarn and process for producing thereof48US 4,491,657 AToray Industries, Inc. · 1985
- Polyester yarn production38US 3,969,462 AFiber Industries, Inc. · 1976
- Polyhexamethylene adipamide yarn33US 3,994,121 AE. I. DuPont de Nemours and Company · 1976
- Apparatus and method for the thermal treatment of fibers21US 5,700,490 ABarmag AG · 1997
- Polyester fiber dyeable under normal pressure and process for the production thereof18US 4,415,726 AAsahi Kasei Kogyo Kabushiki Kaisha · 1983