D02J 13/003
Heating or cooling the yarn, thread, cord, rope, or the like, not
Official title: {by contact with at least one stationary surface, e.g. a plate}
D02J13/003 (Heating or cooling the yarn, thread, cord, rope, or the like, not) appears on 29 US grants and 8 published applications in this corpus.
Search patents in D02J- Granted patents
- 29
- Published applications
- 8
- Assignees
- 17
- Inventors
- 48
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Controlled drug release from electrospun fibers28 Jan 2025US 12,208,139 B2Rensselaer Polytechnic Institute
- Method for preparing PET/PTT parallel complex filament with high self-crimpiness4 Jun 2024US 12,000,065 B2Tongkun Group Co., Ltd.
- Controlled drug release from electrospun fibers24 Oct 2023US 11,793,877 B2Rensselaer Polytechnic Institute
- Heating device for heating a yarn19 Sep 2006US 7,107,753 B2Saurer GmbH & Co.KG
- Yarn heating device12 Nov 2002US 6,479,799 B2Barmag AG
- Controlled drug release from electrospun fibers27 Nov 2025US 2025/0360216 A1Rensselaer Polytechnic Institute
- Controlled drug release from electrospun fibers11 Jan 2024US 2024/0009312 A1Rensselaer Polytechnic Institute
- Method for preparing pet/ptt parallel complex filament with high self-crimpiness30 Jun 2022US 2022/0205141 A1Tongkun Group Co., Ltd.
- Controlled drug release from electrospun fibers11 Oct 2018US 2018/0289813 A1Rensselaer Polytechnic Institute
- Monofilament Line Straightening Device, and Monofilament Line Straightening Method22 Jan 2009US 2009/0019762 A1
Most cited
By later US patents
- Apparatus for producing texturized yarns23US 4,035,879 ABarmag Barmer Maschinenfabrik AG · 1977
- Method for treating metallic or ceramic surfaces at high temperatures20US 4,497,720 ATeijin Limited · 1985
- Heating apparatus for false twist yarn crimping machine17US 4,236,323 ABarmag Barmer Maschinenfabrik AG · 1980
- Heating apparatus with heat medium vapor14US 3,967,093 A1976
- Cooling apparatus of a false texturing machine10US 5,438,820 ATeijin Seiki Co., Ltd. · 1995