D02J 13/001
In a tube or vessel
Official title: {in a tube or vessel}
D02J13/001 (In a tube or vessel) appears on 111 US grants and 73 published applications in this corpus.
Search patents in D02J- Granted patents
- 111
- Published applications
- 73
- Assignees
- 65
- Inventors
- 206
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 2 |
| 2003 | 0 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 4 |
| 2008 | 2 | 1 |
| 2009 | 3 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 5 |
| 2013 | 0 | 5 |
| 2014 | 4 | 5 |
| 2015 | 6 | 6 |
| 2016 | 3 | 5 |
| 2017 | 6 | 5 |
| 2018 | 3 | 4 |
| 2019 | 5 | 5 |
| 2020 | 6 | 5 |
| 2021 | 4 | 3 |
| 2022 | 6 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite yarns4 Aug 2026US 12,698,576 B2Select (Nantong) Safety Products Co., Ltd.
- Texturing device and texturing method6 Jan 2026US 12,516,447 B2STC Spinnzwim GmbH
- Production method for precarbonized fiber bundle, production method for carbon fiber bundle, and precarbonization furnace6 Jan 2026US 12,516,451 B2Toray Industries, Inc.
- Composite yarns, processing methods and processing devices thereof, and protective equipment14 May 2024US 11,982,023 B2Select (Nantong) Safety Products Co., Ltd.
- Heat distribution management device for yarn treatment6 Dec 2022US 11,519,115 B2Superba
- Continuous oven9 Jan 2025US 2025/0012005 A1Teijin Carbon Europe GmbH
- Texturing device and texturing method2 Jan 2025US 2025/0003115 A1STC Spinnzwirn GmbH
- Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same12 Sep 2024US 2024/0301590 A1Hexcel Corporation
- Composite yarns4 Jul 2024US 2024/0218571 A1Select (Nantong) Safety Products Co., Ltd.
- Production method for precarbonized fiber bundle, production method for carbon fiber bundle, and precarbonization furnace1 Feb 2024US 2024/0035205 A1Toray Industries, Inc.
Most cited
By later US patents
- Propylene polymer fibers and yarns32US 6,129,879 ABP Amoco Corporation · 2000
- Method and apparatus for spinning a synthetic multi-filament yarn27US 5,698,146 ABarmag AG · 1997
- Yarn heating apparatus24US 5,148,666 ABarmag AG · 1992
- Method of and apparatus for thermally treating fiber yarns19US 4,571,765 APolymer Processing Research Institute Ltd. · 1986
- Fiber treatment oven18US 4,515,561 ADespatch Industries, Inc. · 1985