A24C 5/36
Removing papers or other parts from defective cigarettes
A24C5/36 (Removing papers or other parts from defective cigarettes) appears on 47 US grants and 24 published applications in this corpus.
Search patents in A24C- Granted patents
- 47
- Published applications
- 24
- Assignees
- 19
- Inventors
- 83
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 5 |
| 2014 | 3 | 2 |
| 2015 | 3 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for recycling an aerosol generating article30 Dec 2025US 12,507,735 B2JT International SA
- Apparatus for recovering tobacco material and related method23 Sep 2025US 12,419,343 B2R. J. Reynolds Tobacco Company
- 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
- Apparatus for recovering tobacco material and related method3 Oct 2023US 11,771,130 B2R. J. Reynolds Tobacco Company
- Apparatus for recovering tobacco material and related method15 Jun 2021US 11,033,049 B2R. J. Reynolds Tobacco Company
- A substance recovery apparatus12 Dec 2024US 2024/0407427 A1British American Tobacco (Investments) Limited
- Apparatus for recovering tobacco material and related method14 Dec 2023US 2023/0397652 A1R. J. Reynolds Tobacco Company
- Susceptor heating element extraction30 Nov 2023US 2023/0380478 A1Philip Morris Prodcuts S.A.
- A Method for Recycling an Aerosol Generating Article11 May 2023US 2023/0147341 A1JT International SA
- Apparatus for recovering tobacco material and related method19 Aug 2021US 2021/0251279 A1R. J. Reynolds Tobacco Company
Most cited
By later US patents
- Method and apparatus for separating tobacco from rejected cigarettes20US 4,278,100 APhilip Morris Incorporated · 1981
- Recycling cellulose esters from the waste from cigarette manufacture16US 5,328,934 AHoechst Celanese Corporation · 1994
- Apparatus for stripping filter paper from filter rod15US 4,261,790 APhilip Morris Incorporated · 1981
- Cigarette package ripper with recycling air leg14US 4,083,499 APhilip Morris Incorporated · 1978
- Apparatus and process for reclaiming tobacco14US 4,191,199 ABrown & Williamson Tobacco Corporation · 1980