D01H 4/40
Removing running yarn from the yarn forming region
Official title: Removing running yarn from the yarn forming region, e.g. using tubes
D01H4/40 (Removing running yarn from the yarn forming region) appears on 67 US grants and 23 published applications in this corpus.
Search patents in D01H- Granted patents
- 67
- Published applications
- 23
- Assignees
- 27
- Inventors
- 116
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 4 | 2 |
| 2006 | 3 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle12 Nov 2024US 12,139,824 B2Saurer Spinning Solutions GmbH & Co. KG
- Continuous production of muscle fibers14 Dec 2021US 11,199,181 B2Lintec of America, Inc.
- Thread draw-off nozzle having notches extending radially to the nozzle bore8 Sep 2020US 10,767,284 B2Maschinenfabrik Rieter AG
- Thread-guiding unit, open-end spinning machine and method for operating a spinning station23 Jun 2020US 10,689,779 B2Rieter Ingolstadt GmbH
- Thread draw-off nozzle2 Jun 2020US 10,669,649 B2Maschinenfabrik Rieter AG
- Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle7 Dec 2023US 2023/0392299 A1Saurer Spinning Solutions GmbH & Co. KG
- Continuous production of muscle fibers2 Jan 2020US 2020/0003189 A1Lintec of America, Inc.
- Thread Draw-Off Nozzle having Notches Extending Radially to the Nozzle Bore8 Nov 2018US 2018/0320292 A1Maschinenfabrik Rieter AG
- Thread Draw-Off Nozzle8 Nov 2018US 2018/0320293 A1Maschinenfabrik Rieter AG
- Thread-Guiding Unit, Open-End Spinning Machine and Method for Operating a Spinning Station1 Feb 2018US 2018/0030624 A1Rieter Ingolstadt GmbH
Most cited
By later US patents
- Spinning device for open-end spinning17US 4,665,687 ARieter Machine Works, Ltd. · 1987
- Arrangement for open-end rotor spinning16US 4,854,119 A1989
- Freed-fiber spinning devices13US 4,499,719 ASociete Alsacienne de Construction de Materiel Textile · 1985
- Open-end rotor with thread draw-off tube11US 4,258,541 ASociete Alsacienne de Constructions Mecaniques de Mulhouse · 1981
- Open-end spinning device11US 4,385,488 AW. Schlafhorst AG & Co. · 1983