D02G 1/0206
By false-twisting
Official title: {by false-twisting}
D02G1/0206 (By false-twisting) appears on 296 US grants and 125 published applications in this corpus.
Search patents in D02G- Granted patents
- 296
- Published applications
- 125
- Assignees
- 137
- Inventors
- 534
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 19 | 0 |
| 1978 | 13 | 0 |
| 1979 | 12 | 0 |
| 1980 | 7 | 0 |
| 1981 | 13 | 0 |
| 1982 | 14 | 0 |
| 1983 | 7 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 13 | 7 |
| 2003 | 6 | 7 |
| 2004 | 8 | 5 |
| 2005 | 6 | 8 |
| 2006 | 5 | 5 |
| 2007 | 3 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 6 |
| 2010 | 4 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 0 | 3 |
| 2015 | 3 | 5 |
| 2016 | 2 | 5 |
| 2017 | 2 | 5 |
| 2018 | 6 | 7 |
| 2019 | 4 | 9 |
| 2020 | 5 | 6 |
| 2021 | 1 | 10 |
| 2022 | 4 | 7 |
| 2023 | 1 | 3 |
| 2024 | 6 | 5 |
| 2025 | 6 | 8 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- D02G 1/0266False-twisting machines159
- D02G 1/024With provision for imparting irregular effects to the yarn40
- D02G 1/022While simultaneously drawing the yarn36
- D02G 1/0213After drawing the yarn on the same machine21
- D02G 1/026In the presence of a crimp finish20
- D02G 1/0246At least some of the filaments being simultaneously broken or cut10
- D02G 1/0253While bonding at least some of the filaments or fibres together8
- D02G 1/0233With real twist being imparted to the yarn before or after false-twisting3
All 9 subgroupsShow fewer
Recent patents
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn31 Mar 2026US 12,590,388 B2
- Method for preparing full-dull cotton-like polyester fibers24 Feb 2026US 12,559,870 B2Jiangsu Hengli Chemical Fibre Co., Ltd.
- Device for controlling yarn feeding tension of false-twist texturing machine10 Feb 2026US 12,546,034 B2Jiangsu Xinzhanjiang Fiber Technology Co., Ltd.
- Free cut warp-knitted fabric and use thereof6 Jan 2026US 12,516,455 B2Toray Fibers & Textiles Research Laboratories (China) Co., Ltd.
- Polyamide 5X fiber, preparation method thereof, and use thereof16 Dec 2025US 12,497,486 B2Cathay Biotech Inc.
- False-twist textured yarn, and clothes, woven knitted product, twist yarn, and composite false-twist textured yarn including same8 Jan 2026US 2026/0009167 A1Toray Industries, Inc.
- Device for controlling yarn feeding tension of false-twist texturing machine6 Nov 2025US 2025/0341032 A1Jiangsu Xinzhanjiang Fiber Technology Co., Ltd.
- Stretch-processed yarn, fiber product, composite spinneret, and composite fiber production method6 Nov 2025US 2025/0341033 A1Toray Industries, Inc.
- Substrate containing borosilicate glass for heat rejection or mitigation and enhanced durability and strength7 Aug 2025US 2025/0250398 A1
- Control method for texturing process, training method for control network and related apparatuses31 Jul 2025US 2025/0244723 A1Haining Hengyi New Materials Co., Ltd.
Most cited
By later US patents
- Process for making multicolor multifilament non commingled yarn66US 5,613,285 ABASF SE · 1997
- Lubricant impregnated fibers and processes for preparation thereof43US 5,677,058 AEastman Chemical Company · 1997
- Multifilament yarn having novel configuration and a method for producing the same29US 4,059,950 AToray Industries, Inc. · 1977
- Bulky yarn producing apparatus23US 4,164,836 ATeijin Seiki Co., Ltd. · 1979
- Process of preparing lubricant-impregnated fibers22US 5,234,720 AEastman Kodak Company · 1993