D02G 3/286
With alternatively "s" and "z" direction of twist
Official title: {with alternatively "S" and "Z" direction of twist, e.g. Self-twist process}
D02G3/286 (With alternatively "s" and "z" direction of twist) appears on 69 US grants and 33 published applications in this corpus.
Search patents in D02G- Granted patents
- 69
- Published applications
- 33
- Assignees
- 39
- Inventors
- 96
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 2 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 5 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Adhesive composition and rubber reinforcing material18 Nov 2025US 12,473,468 B2Kolon Industries, Inc.
- Adhesive composition, rubber reinforcing material and article4 Nov 2025US 12,460,110 B2Kolon Industries, Inc.
- Yarn, method and apparatus for producing yarn and products formed therefrom25 Feb 2025US 12,234,580 B2TMC Corporation
- Drive belt, use of a drive belt of this type as a V-ribbed belt, and production method14 May 2024US 11,982,335 B2ContiTech Antriebssysteme GmbH
- Cotton-based elasticised yarns to make environment-friendly elasticised fabrics9 Apr 2024US 11,952,682 B2Candiani S.P.A.
- Yarn, method and apparatus for producing yarn and products formed therefrom18 Apr 2024US 2024/0125012 A1TMC Corporation
- Twisted yarns and methods of manufacture thereof18 Jan 2024US 2024/0018698 A1Wetsox, LLC
- Adhesive composition, ruberr reinforcing material and article9 Nov 2023US 2023/0357605 A1Kolon Industries, Inc.
- Drive belt, use of a drive belt of this type as a v-ribbed belt, and production method5 Jan 2023US 2023/0003281 A1ContiTech Antriebssysteme GmbH
- Adhesive composition and rubber reinforcing material24 Nov 2022US 2022/0372347 A1Kolon Industries, Inc.
Most cited
By later US patents
- Yarns and their method of manufacture34US 4,051,660 AAkzona Incorported · 1977
- Self twist yarn strand and method30US 4,123,893 AChampion International Corporation · 1978
- Self twist yarn strand system28US 4,074,511 AChampion International Corporation · 1978
- Pile fabric24US 4,114,549 AChampion International Corporation · 1978
- Node fixation in self-twist yarn21US 4,170,103 AWWG Industries, Inc. · 1979