A24F 13/06
With smoke filters
Official title: with smoke filters (filters therefor A24D3/00)
A24F13/06 (With smoke filters) appears on 65 US grants and 75 published applications in this corpus.
Search patents in A24F- Granted patents
- 65
- Published applications
- 75
- Assignees
- 27
- Inventors
- 176
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 5 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 7 | 6 |
| 2020 | 1 | 7 |
| 2021 | 2 | 6 |
| 2022 | 3 | 4 |
| 2023 | 1 | 5 |
| 2024 | 2 | 9 |
| 2025 | 2 | 4 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sidestream smoke removal device and control method thereof2 Jun 2026US 12,642,297 B2Kt&G Corporation
- Smokeless pipe and method of operating same10 Feb 2026US 12,543,780 B2
- Interface for smokable element to connect to a smoke and/or tar filter and related methods4 Mar 2025US 12,239,159 B2Filter420, LLC
- Filter for smoking smokable substances28 Jan 2025US 12,207,681 B2R.Y. L. Inc.
- Aerosol-generating article having fibrous filter segment and hollow, tubular support element located immediately downstream the aerosol-forming substrate28 May 2024US 11,992,041 B2Philip Morris Products S. A.
- Vaping device with integrated smoke neutralization13 Aug 2026US 2026/0232033 A1Mc Holdings US LLC
- Vaping device with integrated smoke neutralization6 Aug 2026US 2026/0223940 A1Mc Holdings US LLC
- Smoking device and matching smoke filter device and lighter for smoking device14 May 2026US 2026/0130418 A1
- Vaping device with integrated smoke neutralization30 Apr 2026US 2026/0114513 A1Mc Holdings US LLC
- Cigarette Filter Device9 Apr 2026US 2026/0096596 A1
Most cited
By later US patents
- Smokeable device194US 4,340,072 AImperial Group Limited · 1982
- Cigarette holder166US 4,637,407 ACangro Industries, Inc. · 1987
- Disposable flavored filter for cigarettes137US 5,724,997 AR. J. Reynolds Tobacco Company · 1998
- Smoke and odor elimination filters, devices and methods76US 9,167,849 B22015
- Cigarette holder with filter49US 5,540,241 A1996