D02G 3/283
Using hollow spindles through which one yarn is running
Official title: {using hollow spindles through which one yarn is running}
D02G3/283 (Using hollow spindles through which one yarn is running) appears on 11 US grants and 4 published applications in this corpus.
Search patents in D02G- Granted patents
- 11
- Published applications
- 4
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for starting a spindle of a cabling or two-for-one twisting machine31 May 2022US 11,346,022 B2Saurer Technologies GmbH & Co. KG
- Multiple twisted yarns directed through a single needle of a tufting machine9 Jun 2020US 10,676,849 B2Engineered Floors LLC
- Combined yarn carpet improvements15 Oct 2019US 10,443,172 B1
- Twisted carpet yarn improvements30 Apr 2019US 10,273,617 B1
- Multiple twisted yarns directed through a single needle of a tufting machine13 Nov 2018US 10,125,441 B1
- Alloy filament and simple yarn blending equipment and process27 Apr 2023US 2023/0127129 A1Shandong Jinsi New Material Technology Co.,Ltd.
- Multiple Twisted Yarns Directed Through a Single Needle of a Tufting Machine7 Feb 2019US 2019/0040560 A1Engineered Floors LLC
- Method for starting a spindle of a cabling or two-for-one twisting machine18 Jan 2018US 2018/0016711 A1Saurer Germany GmbH & Co. KG
- Composite yarn and method of manufacturing the same18 Jun 2009US 2009/0151139 A1Korea Institute for Knit Industry
Most cited
By later US patents
- Production of plied yarn5US 4,080,779 A1978
- Core cabling4US 9,416,466 B12016
- Multiple twisted yarns directed through a single needle of a tufting machine3US 10,125,441 B12018
- Method and apparatus for doubling and twisting a yarn by a two-step changeover system2US 4,040,240 AToray Industries, Inc. · 1977
- Composite yarn and method of manufacturing the same2US 7,886,513 B2Korea Institute for Knit Industry · 2011