D02G 1/028
By twisting or false-twisting at least two filaments, yarns or threads, fixing
Official title: {by twisting or false-twisting at least two filaments, yarns or threads, fixing the twist and separating the filaments, yarns or threads}
D02G1/028 (By twisting or false-twisting at least two filaments, yarns or threads, fixing) appears on 13 US grants and 13 published applications in this corpus.
Search patents in D02G- Granted patents
- 13
- Published applications
- 13
- Assignees
- 12
- Inventors
- 35
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 4 |
| 2021 | 3 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing full-dull cotton-like polyester fibers24 Feb 2026US 12,559,870 B2Jiangsu Hengli Chemical Fibre Co., Ltd.
- Composite interlaced yarn, interlacing method and application therefor6 Jan 2026US 12,516,452 B2Jiangsu Hengli Chemical Fibre Co., Ltd.
- Method for preparing black fibers22 Jul 2025US 12,366,014 B2Jiangsu Hengli Chemical Fibre Co., Ltd.
- Filamentary core for an elastic yarn, elastic composite yarn, textile fabric and apparatus and method for manufacturing said elastic yarn15 Nov 2022US 11,499,251 B2Calik Denim Tekstil San. Ve Tic. A.S.
- Electrospun filaments17 Aug 2021US 11,090,850 B2Oxford University Innovation Limited
- Composite interlaced yarn, interlacing method and application therefor22 May 2025US 2025/0163614 A1Jiangsu Hengli Chemical Fibre Co., Ltd.
- Method for preparing black cotton-like fibers27 Feb 2025US 2025/0066958 A1Jiangsu Hengli Chemical Fibre Co., Ltd.
- Method for preparing full-dull cotton-like polyester fibers20 Feb 2025US 2025/0059684 A1Jiangsu Hengli Chemical Fibre Co., Ltd.
- Method of making large spring index artificial muscles8 Aug 2024US 2024/0263361 A1Board of Regents, The University of Texas System
- Twisted yarn, twisted yarn production device and twisted yarn production process21 Sep 2023US 2023/0295843 A1Kaiping Panther Textiles Co., Ltd.
Most cited
By later US patents
- Filamentary core for an elastic yarn, elastic composite yarn, textile fabric and apparatus and method for manufacturing said elastic yarn5US 10,704,168 B2Calik Denim Tekstil San. Ve Tic. A.S. · 2020
- Tension control system in false twist texturing machine for producing a doubled yarn4US 5,983,619 AMurata Kikai Kabushiki Kaisha · 1999
- Belt loop for women's clothes and method for sewing same1US 10,820,645 B22020
- Continuous strand of filaments having gradient-length characteristic implemented by kinky texture and spiral rotational twist, and manufacturing method therefor1US 11,060,209 B2Yg Chem Co., Ltd. · 2021
- Filamentary core for an elastic yarn, elastic composite yarn, textile fabric and apparatus and method for manufacturing said elastic yarn1US 11,499,251 B2Calik Denim Tekstil San. Ve Tic. A.S. · 2022