D01G 9/06
Opening or cleaning fibres: by means of toothed members
Official title: by means of toothed members
D01G9/06 (Opening or cleaning fibres: by means of toothed members) appears on 40 US grants and 22 published applications in this corpus.
Search patents in D01G- Granted patents
- 40
- Published applications
- 22
- Assignees
- 26
- Inventors
- 62
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Growing medium and mulch fiber opening apparatus5 Aug 2025US 12,378,703 B2Profile Products L.L.C.
- Growing medium and mulch fiber opening apparatus27 Jun 2023US 11,686,021 B2Profile Products L.L.C.
- Method for filling a fillable portion of a garment to be padded and padded garment16 May 2023US 11,649,569 B2Trust Monti Fonti
- Impurity removal system for refining cotton4 Oct 2022US 11,459,674 B2Hubei Jinhanjiang Refined Cotton Co., Ltd.
- Growing medium and mulch fiber opening apparatus8 Feb 2022US 11,242,624 B2Profile Products L.L.C.
- Fiber opening apparatus11 Jun 2026US 2026/0159996 A1Profile Products L.L.C.
- Growing medium and mulch fiber opening apparatus26 May 2022US 2022/0162777 A1Profile Products L.L.C.
- Device and method for transferring cotton fiber, and device for removing impurity in cotton fiber10 Feb 2022US 2022/0042205 A1Hubei Baiao Technology Co.,Ltd.
- Impurity removal system for refining cotton10 Feb 2022US 2022/0042210 A1Hubei Jinhanjiang Refined Cotton Co., Ltd.
- Growing medium and mulch fiber opening apparatus1 Mar 2018US 2018/0057966 A1Profile Products L.L.C.
Most cited
By later US patents
- Apparatus and methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber28US 4,512,060 APPM, Inc. · 1985
- Methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber25US 4,686,744 APPM, Inc. · 1987
- Enhanced separation of contaminants from fibers such as cotton, kenaf and flax23US 6,615,454 B1The United States of America as represented by the Secretary of Agriculture · 2003
- Conditioned gas flow methods for processing and cleaning fiber, including aeromechanical and electrodynamic release and separation21US 4,631,781 APPM, Inc. · 1986
- Lag or stave assembly for Kirschner beaters18US 4,270,245 AWm. R. Stewart & Sons (Hacklemakers) Limited · 1981