A24C 5/396
With separating means
Official title: {with separating means, e.g. winnowing, removing impurities}
A24C5/396 (With separating means) appears on 29 US grants and 27 published applications in this corpus.
Search patents in A24C- Granted patents
- 29
- Published applications
- 27
- Assignees
- 20
- Inventors
- 115
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 8 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine for wrapping a smokable material in a wrapper, a feeding device for the machine, and a smokable product therefrom14 Oct 2025US 12,439,953 B2Swisher International, Inc.
- Cigarette roller29 Jul 2025US 12,369,622 B2Koopeh Designs Inc.
- Cut-stem separating and baffling apparatus and primary air separation apparatus1 Apr 2025US 12,262,731 B2Zhangjiakou Cigarette Factory Co., Ltd.
- Systems and methods for a closing machine30 Jul 2024US 12,048,324 B2Coastal Counting & Industrial Scale Company, Inc.
- Device for removing stems in a cigarette making process and a method for removing the stems18 Jun 2024US 12,011,031 B1China Tobacco Yunnan Industrial Co., Ltd
- Systems and methods for a closing machine14 Nov 2024US 2024/0373904 A1Coastal Counting & Industrial Scale Company, Inc.
- Systems and methods for a closing machine16 May 2024US 2024/0156149 A1Coastal Counting & Industrial Scale Company, Inc.
- Cigarette roller7 Dec 2023US 2023/0389598 A1Koopeh Designs Inc.
- Cut-stem separating and baffling apparatus and primary air separation apparatus18 May 2023US 2023/0148655 A1Zhangjiakou Cigarette Factory Co., Ltd.
- Method and device for detecting plastic foreign objects with low chromaticity difference in shredded tobacco through online pulse spectral imaging27 Apr 2023US 2023/0128801 A1Jiangsu University
Most cited
By later US patents
- Tobacco recovery system27US 6,510,855 B1Brown & Williamson Tobacco Corporation · 2003
- Method and apparatus for foreign-body separation from a material flow23US 7,335,847 B2Hauni Primary GmbH · 2008
- Method of detecting the particles of a tobacco particle stream20US 6,542,234 B1British American Tobacco (Germany) GmbH · 2003
- Device for processing tobacco during the production of cigarettes9US 7,584,758 B2Focke & Co. (GmbH & Co.) · 2009
- Cigarette manufacturing machine with a tobacco particle separator5US 4,729,388 AG. D. Societa per Azioni · 1988