A24D 1/045
With smoke filter means
Official title: {with smoke filter means (A24D1/047 takes precedence)}
A24D1/045 (With smoke filter means) appears on 91 US grants and 275 published applications in this corpus.
Search patents in A24D- Granted patents
- 91
- Published applications
- 275
- Assignees
- 59
- Inventors
- 469
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 5 |
| 2016 | 4 | 7 |
| 2017 | 0 | 3 |
| 2018 | 3 | 14 |
| 2019 | 10 | 17 |
| 2020 | 5 | 19 |
| 2021 | 7 | 17 |
| 2022 | 8 | 14 |
| 2023 | 8 | 48 |
| 2024 | 6 | 63 |
| 2025 | 17 | 33 |
| 2026 | 15 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aerosol generating article and system25 Aug 2026US 12,714,139 B2Kt&G Corporation
- Smoking article and method for a cigar or cigarillo using optional second filter and slidable sleeve11 Aug 2026US 12,702,152 B1IP Trademark Holdings, Inc.
- Filter for smoking or vaping article comprising a two-layer material11 Aug 2026US 12,702,158 B2SWM Holdings US, LLC
- Structured filter material for nicotine delivery products4 Aug 2026US 12,696,929 B2delfortgroup AG
- Smoking article14 Jul 2026US 12,677,868 B2Altria Client Services LLC
- Smoking article and method for producing smoking article8 Oct 2026US 2026/0305685 A1Japan Tobacco Inc.
- Smoking article8 Oct 2026US 2026/0305688 A1Altria Client Services LLC
- Aerosol-generating article with upstream section, hollow tubular element and ventilation10 Sep 2026US 2026/0262706 A1Philip Morris Products S. A.
- Smoking Filter27 Aug 2026US 2026/0248173 A1Snap Wrap, LLC
- Rod filters having high hardness values27 Aug 2026US 2026/0248178 A1Eastman Chemical Company
Most cited
By later US patents
- Filtered cigarette29US 8,739,802 B2R. J. Reynolds Tobacco Company · 2014
- Smoking article with mouth end cavity15US 10,357,057 B2Philip Morris Products S. A. · 2019
- Smoking article with improved delivery profile11US 8,240,315 B2Philip Morris USA Inc. · 2012
- Aerosol generating system with multiple inductor coils10US 10,945,456 B2Philip Morris Products S. A. · 2021
- Cigarette filter modifier10US 4,856,540 ABissell Health Care Corporation · 1989