A24F 1/20
With absorbent linings
Official title: with absorbent linings
A24F1/20 (With absorbent linings) appears on 9 US grants and 5 published applications in this corpus.
Search patents in A24F- Granted patents
- 9
- Published applications
- 5
- Assignees
- 4
- Inventors
- 14
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 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 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Aerosol generating articles and methods for manufacturing the same2 Jan 2024US 11,856,979 B2JT International SA
- Dirt-repellent, heat-reflective coating for aerosol-generating device28 Jun 2022US 11,369,138 B2Philip Morris Products S. A.
- Aerosol generating articles and methods for manufacturing the same8 Feb 2022US 11,241,032 B2JT International SA
- Disposable filter means for smoking7 Apr 2009US 7,513,258 B2Piparette Pty Ltd
- Tobacco filter means superimposedly rechargeably filled with disposable filter units8 Jun 2004US 6,745,777 B2
- Aerosol Generating Articles and Methods for Manufacturing the Same24 Feb 2022US 2022/0053814 A1JT International SA
- Dirt-repellent, heat-reflective coating for aerosol-generating device26 Aug 2021US 2021/0259312 A1Philip Morris Products S. A.
- Aerosol Generating Articles And Methods For Manufacturing The Same19 Nov 2020US 2020/0359676 A1JT International SA
- Disposable filter means for smoking6 Oct 2005US 2005/0217683 A1Piparette Pty Ltd
- Tobacco filter means superimposedly rechargeably filled with disposable filter units1 May 2003US 2003/0079755 A1
Most cited
By later US patents
- Smoking apparatus having convoluted filtering/heat-reduction passageway39US 4,677,992 A1987
- Pipe8US 4,224,953 A1980
- Tobacco filter means superimposedly rechargeably filled with disposable filter units7US 6,745,777 B22004
- Anti-pollution combustion device6US 4,210,160 A1980
- Aerosol generating articles and methods for manufacturing the same4US 11,241,032 B2JT International SA · 2022