D01H 13/304
Conditioning during spinning or twisting
Official title: {Conditioning during spinning or twisting (for carding or combing D01G99/005)}
D01H13/304 (Conditioning during spinning or twisting) appears on 8 US grants and 10 published applications in this corpus.
Search patents in D01H- Granted patents
- 8
- Published applications
- 10
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 6 Aug 2019
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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Composite fibers and method of producing fibers6 Aug 2019US 10,369,754 B2
- Air jet spinning machine and method for operating it30 May 2017US 9,663,878 B2Maschinenfabrik Rieter AG
- Method for the thermal treatment of a running yarn and twisting machine for carrying out the method16 Aug 2011US 7,997,055 B2Oerlikon Textile GmbH & Co.KG
- Method and apparatus for directing conditioned air to a spinning machine21 Jun 1994US 5,321,942 APneumafil Corporation
- Spinning machine having a plurality of spinning stations arranged next to one another16 Nov 1993US 5,261,220 A
- Method of producing improved composite fibers12 Aug 2021US 2021/0245455 A1Usb I, LLC
- Composite fibers12 Aug 2021US 2021/0245456 A1Usb I, LLC
- Monitoring process for nonwoven fabrication plants19 Nov 2020US 2020/0362479 A1Autefa Solutions Germany GmbH
- Monitoring process for nonwoven fabrication plants24 Sep 2020US 2020/0299870 A1Autefa Solutions Germany GmbH
- Composite Fibers and Method of Producing Fibers1 Aug 2019US 2019/0232579 A1
Most cited
By later US patents
- Double twist thread twisting frame14US 4,055,937 ASaurer-Allma GmbH, Allgaeuer Maschinenbau · 1977
- Process and device for the air-conditioning of spinning material12US 5,157,910 ASchubert & Salzer Maschinenfabrik Aktiengesellschaft · 1992
- Double twisting machine8US 4,107,910 ALTG Lufttechnische GmbH · 1978
- Method and apparatus for directing conditioned air to a spinning machine7US 5,321,942 APneumafil Corporation · 1994
- Composite fibers and method of producing fibers2US 10,369,754 B22019