A24C 5/1814
Containing parts of different densities
Official title: {containing parts of different densities, e.g. dense ends}
A24C5/1814 (Containing parts of different densities) appears on 20 US grants and 16 published applications in this corpus.
Search patents in A24C- Granted patents
- 20
- Published applications
- 16
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 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 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for identifying capsule defects in a filter of the tobacco processing industry14 Oct 2025US 12,439,954 B2TEWS Elektronik GmbH & Co. KG
- Apparatus for the manufacture of smoking articles10 Dec 2013US 8,602,035 B2British American Tobacco (Investments) Limited
- Unit for forming a continuous mat of tobacco3 Jun 2008US 7,380,552 B2G. D. Societa per Azioni
- Apparatus for manipulating tows of filamentary material31 Aug 2004US 6,782,889 B2Hauni Maschinenbau AG
- Cigarette rod product with different densities23 Mar 2004US 6,708,695 B2
- An article for use in an aerosol provision system and a method of manufacturing an article20 Feb 2025US 2025/0057210 A1Nicoventures Trading Limited
- Apparatus for manufacturing a rod of aerosol generating material, methods of manufacturing a rod of aerosol generating material and methods of manufacturing an article for an aerosol provision system13 Feb 2025US 2025/0049102 A1Nicoventures Trading Limited
- A method of manufacturing an article for use in an aerosol provision system and an article for use in an aerosol provision system13 Feb 2025US 2025/0049103 A1Nicoventures Trading Limited
- Systems and methods for forming cannabis pre-rolls30 Jan 2025US 2025/0031748 A1Hexo Operations Inc.
- Cigarette filling packed body and electronic cigarette cartridge16 May 2024US 2024/0156154 A1Future Technology Co., Ltd.
Most cited
By later US patents
- Method of and apparatus for making rod-shaped smokers' articles with dense ends60US 4,844,100 AKorber AG · 1989
- Asymmetrical trimmer disk apparatus53US 6,360,751 B1R. J. Reynolds Tobacco Company · 2002
- Apparatus for making fillers for rod-shaped smokers' products having dense ends16US 4,485,826 AHauni-Werke Korber & Co. KG · 1984
- Apparatus for removing surplus from a tobacco stream10US 5,526,826 AHauni Maschinenbau AG · 1996
- Method and apparatus for forming discrete batches of tobacco particles9US 4,605,013 AHauni-Werke Korber & Co. KG · 1986