D01G 15/465
Doffing arrangements for removing fibres using, or cooperating with, pneumatic means
Official title: {Doffing arrangements for removing fibres using, or cooperating with, pneumatic means}
D01G15/465 (Doffing arrangements for removing fibres using, or cooperating with, pneumatic means) appears on 29 US grants and 9 published applications in this corpus.
Search patents in D01G- Granted patents
- 29
- Published applications
- 9
- Assignees
- 19
- Inventors
- 53
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine systems and methods for making random fiber webs3 Feb 2026US 12,540,426 B23M Innovative Properties Company
- Machines systems and methods for making random fiber webs28 Oct 2025US 12,454,778 B23M Innovative Properties Company
- Machines systems and methods for making random fiber webs14 Nov 2023US 11,814,763 B23M Innovative Properties Company
- Card wire27 Apr 2021US 10,988,863 B2Groz-Beckert KG
- Carding machine comprising a rotary element31 Dec 2019US 10,519,571 B2Technoplants S.R.L.
- Machine systems and methods for making random fiber webs14 May 2026US 2026/0132557 A13M Innovative Properties Company
- Machines systems and methods for making random fiber webs14 Dec 2023US 2023/0399780 A13M Innovative Properties Company
- Machine systems and methods for making random fiber webs9 Feb 2023US 2023/0041502 A13M Innovative Properties Company
- Machines systems and methods for making random fiber webs11 Nov 2021US 2021/0348317 A13M Innovative Properties Company
- Card Wire25 Apr 2019US 2019/0119832 A1Groz-Beckert KG
Most cited
By later US patents
- Suction cylinder which transfers fiber web from a conveyer belt to two calendering cylinders16US 6,050,469 AThibeau Et Cie · 2000
- Apparatus for compressing and automatically introducing a textile fiber sliver14US 4,949,431 AHollingsworth GmbH · 1990
- Apparatus for making fibrous webs13US 4,534,086 A1985
- Apparatus for removing and conveying a fiber web at high speed from the outlet from a carder11US 5,584,101 AThibeau · 1996
- Method and apparatus for forming a more even web from staple fibers10US 4,599,766 AHergeth Hollingsworth GmbH · 1986