F26B 25/007
Dust filtering
Official title: {Dust filtering; Exhaust dust filters}
F26B25/007 (Dust filtering) appears on 127 US grants and 124 published applications in this corpus.
Search patents in F26B- Granted patents
- 127
- Published applications
- 124
- Assignees
- 97
- Inventors
- 279
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 4 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 2 | 4 |
| 2012 | 2 | 4 |
| 2013 | 0 | 4 |
| 2014 | 4 | 3 |
| 2015 | 1 | 3 |
| 2016 | 1 | 3 |
| 2017 | 2 | 7 |
| 2018 | 4 | 6 |
| 2019 | 5 | 5 |
| 2020 | 5 | 7 |
| 2021 | 7 | 9 |
| 2022 | 7 | 4 |
| 2023 | 6 | 7 |
| 2024 | 4 | 16 |
| 2025 | 14 | 14 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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- Process and a plant for spray drying47US 6,463,675 B1Niro A/S · 2002
- Self-cleaning lint trap and gravity assisted lint trap46US 6,016,610 AMaytag Corporation · 2000
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