D01H 15/002
Piecing arrangements: for false-twisting spinning machines
Official title: {for false-twisting spinning machines}
D01H15/002 (Piecing arrangements: for false-twisting spinning machines) appears on 53 US grants and 24 published applications in this corpus.
Search patents in D01H- Granted patents
- 53
- Published applications
- 24
- Assignees
- 15
- Inventors
- 75
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 2 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel12 Sep 2023US 11,753,747 B2Saurer Spinning Solutions GmbH & Co. KG
- Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel12 Sep 2023US 11,753,748 B2Saurer Spinning Solutions GmbH & Co. KG
- Method of controlling a compensator of the difference between the drawing-off and winding speeds of yarn when winding yarn on a bobbin at a workstation of a spinning machine and a device for performing the method6 Apr 2021US 10,968,071 B2Maschienfabrik Rieter AG
- Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit8 Dec 2020US 10,858,764 B2Maschinenfabrik Rieter AG
- Method for operating a workstation of a spinning machine or winding machine10 Nov 2020US 10,829,338 B2Maschinenfabrik Rieter AG
- Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel9 Jun 2022US 2022/0178052 A1Saurer Spinning Solutions GmbH & Co. KG
- Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel16 Jul 2020US 2020/0224337 A1Saurer Spinning Solutions GmbH & Co. KG
- Method of Controlling a Compensator of the Difference between the Drawing-Off and Winding Speeds of Yarn when Winding Yarn on a Bobbin at a Workstation of a Spinning Machine and a Device for Performing the Method13 Jun 2019US 2019/0177110 A1Maschinenfabrik Rieter AG
- Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit25 Apr 2019US 2019/0119834 A1Maschinenfabrik Rieter AG
- Method for Operating a Workstation of a Spinning Machine or Winder24 Jan 2019US 2019/0023522 A1Maschinenfabrik Rieter AG
Most cited
By later US patents
- Yarn piecing and knotting device for pneumatic spinning apparatus23US 4,121,409 AMurata Kikai Kabushiki Kaisha · 1978
- Method for piecing fasciated yarn19US 4,545,193 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1985
- Process and device to piece back to a spinning device operating with a pneumatic torsion element14US 4,845,936 ASchubert & Salzer Maschinenfabrik Aktiengesellschaft · 1989
- Spinning device for producing a spun yarn by means of a circulating air flow14US 6,792,744 B2W. Schlafhorst AG & Co. · 2004
- Method for piecing fasciated yarn13US 4,550,560 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1985