A24C 5/1885
For cigarettes with an axial air duct
Official title: {for cigarettes with an axial air duct}
A24C5/1885 (For cigarettes with an axial air duct) appears on 6 US grants and 15 published applications in this corpus.
Search patents in A24C- Granted patents
- 6
- Published applications
- 15
- Assignees
- 10
- Inventors
- 39
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine and method for making a sub-unit of a smoking article3 Sep 2024US 12,075,815 B2G. D S.p.A.
- Aerosol generating article comprising a hollow rod of aerosol generating substrate6 Feb 2024US 11,889,858 B2Philip Morris Products S. A.
- Concentric core tobacco rod maker with air transporter10 Jul 2012US 8,215,315 B2Philip Morris USA Inc.
- Method for producing a tobacco rod with a hollow passageway extending therethrough9 Nov 2010US 7,827,994 B2Philip Morris USA Inc.
- Method of and apparatus for making a cigarette rod with an insert20 Mar 2001US 6,202,648 B1Hauni Maschinenbau AG
- Tobacco rod for flavor inhaler16 Jul 2026US 2026/0198556 A1Japan Tobacco Inc.
- A consumable14 May 2026US 2026/0130411 A1Nicoventures Trading Limited
- Aerosol generating substrate and aerosol generating product13 Nov 2025US 2025/0344751 A1Smoore International Holdings Limited
- Aerosol generating substrate and aerosol generating article13 Nov 2025US 2025/0344755 A1Smoore International Holdings Limited
- Aerosol generating substrate and aerosol generating article13 Nov 2025US 2025/0344756 A1Smoore International Holdings Limited
Most cited
By later US patents
- Method of and apparatus for making a cigarette rod with an insert17US 6,202,648 B1Hauni Maschinenbau AG · 2001
- Method for producing a tobacco rod with a hollow passageway extending therethrough6US 7,827,994 B2Philip Morris USA Inc. · 2010
- Cigarettes and methods of making them4US 4,903,712 ATobacco Research and Development Institute Limited · 1990
- Concentric core tobacco rod maker with air transporter2US 8,215,315 B2Philip Morris USA Inc. · 2012