A24D 3/18
Mouthpieces of cigars or cigarettes
Official title: Mouthpieces of cigars or cigarettes; Manufacture thereof (manufacture of tobacco smoke filters A24D3/02)
A24D3/18 (Mouthpieces of cigars or cigarettes) appears on 66 US grants and 130 published applications in this corpus.
Search patents in A24D- Granted patents
- 66
- Published applications
- 130
- Assignees
- 38
- Inventors
- 200
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 7 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 3 | 14 |
| 2019 | 2 | 11 |
| 2020 | 3 | 14 |
| 2021 | 9 | 7 |
| 2022 | 11 | 19 |
| 2023 | 7 | 21 |
| 2024 | 12 | 11 |
| 2025 | 7 | 8 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Smoking article14 Jul 2026US 12,677,868 B2Altria Client Services LLC
- Flavoring device and a method to flavor an aerosol generating article using such flavoring device16 Jun 2026US 12,653,224 B2JT International SA
- Cigarette device16 Jun 2026US 12,653,226 B2Agag Tech Inc
- Electronic atomization device and air curtain formation structure used by same16 Jun 2026US 12,653,231 B2Shenzhen Smoore Technology Limited
- Mouthpiece for holding items for smoking5 May 2026US 12,616,241 B1
- Smoking article8 Oct 2026US 2026/0305688 A1Altria Client Services LLC
- Wrapper with ph indicator for aerosol-generating article24 Sep 2026US 2026/0283227 A1Philip Morris Products S. A.
- Flavor inhalation article30 Jul 2026US 2026/0215488 A1Japan Tobacco Inc.
- Filter element, mouthpiece and cooling element30 Jul 2026US 2026/0215489 A1Filtrona Pte. Ltd.
- Inductively heated substrate11 Jun 2026US 2026/0157426 A1Altria Client Services LLC
Most cited
By later US patents
- Electrically heated smoking system having a liquid storage portion225US 8,794,231 B2Philip Morris USA Inc. · 2014
- Smoking article with dual function cap32US 9,801,412 B2Philip Morris Products S. A. · 2017
- Mouthpiece assembly, atomizer and electronic cigarette having same4US 10,285,447 B2Shenzhen First Union Technology Co., Ltd. · 2019
- Electrically heated smoking system having a liquid storage portion4US 10,966,464 B2Philip Morris USA Inc. · 2021
- Smokable insert system including flavor releasing mechanisms held by an internal partition4US 11,369,137 B12022