A24C 5/465
The paper tubes partially containing a filter element
Official title: {the paper tubes partially containing a filter element}
A24C5/465 (The paper tubes partially containing a filter element) appears on 23 US grants and 26 published applications in this corpus.
Search patents in A24C- Granted patents
- 23
- Published applications
- 26
- Assignees
- 15
- Inventors
- 51
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 7 |
| 2024 | 2 | 1 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for automatically forming casings for smoking articles including a filter24 Feb 2026US 12,557,835 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Machine and method for making a continuous tubular element with filling having a spacer and/or filter function4 Nov 2025US 12,458,058 B2G. D S.p.A.
- Manufacturing machine and manufacturing method for the production of a tubular element, in particular for a smoking article25 Feb 2025US 12,233,619 B2Sasib S.p.A.
- Manufacturing machine and manufacturing method for the production of a filter for a tubular element11 Feb 2025US 12,219,989 B2Sasib S.p.A.
- Sheet rolling device28 Jan 2025US 12,207,677 B2Republic Technologies (North America) LLC
- Apparatus and method for automatically forming casings for smoking articles including a filter12 Feb 2026US 2026/0041139 A1I,M.A. Industria Macchine Automatiche S.p.A.
- Manufacturing machine and manufacturing method for the production of a filter for a tubular element22 Jan 2026US 2026/0020597 A1Sasib S.p.A.
- Plugged Cigarette, Cigarette Shell and Method of Producing a Plugged Cigarette16 Jan 2025US 2025/0017260 A1
- Sheet rolling device21 Mar 2024US 2024/0090567 A1Republic Technologies (North America) LLC
- Machine and method for making a continuous tubular element with filling having a spacer and/or filter function16 Nov 2023US 2023/0363442 A1G. D S.p.A.
Most cited
By later US patents
- Cone wrapper for the consumption of smokable substances18US 7,377,281 B2BBK Tobacco & Foods, LLP · 2008
- Smoking article and method8US 8,393,335 B1Blunt Wrap U.S.A., Inc. · 2013
- Smoking article and manufacture thereof4US 10,285,434 B2British American Tobacco (Investments) Limited · 2019
- Conical paper fabricator4US 10,709,169 B1Banana Bros, LLC · 2020
- System for rolling and filling cigarettes with smokable material4US 11,178,905 B22021