A24D 3/0258
Means for making grooves
Official title: {Means for making grooves}
A24D3/0258 (Means for making grooves) appears on 32 US grants and 9 published applications in this corpus.
Search patents in A24D- Granted patents
- 32
- Published applications
- 9
- Assignees
- 9
- Inventors
- 33
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for folding a web of material17 Sep 2024US 12,089,629 B2Philip Morris Products S. A.
- Method and apparatus for shaping substantially flat continuous material9 Nov 2021US 11,166,488 B2Philip Morris Products S. A.
- Method and apparatus for shaping substantially flat continuous material24 Dec 2019US 10,512,280 B2Philip Morris Products S. A.
- Apparatus for forming a circumferential slit in a tobacco industry rod article21 May 2019US 10,292,420 B2British American Tobacco (Investments) Limited
- Degradable slitted cigarette filter14 Oct 2008US 7,435,208 B2Philip Morris USA Inc.
- Method and apparatus for folding a web of material23 Dec 2021US 2021/0392946 A1Philip Morris Products S. A.
- Method and apparatus for shaping substantially flat continuous material16 Apr 2020US 2020/0113226 A1Philip Morris Products S. A.
- Method and apparatus for shaping substantially flat continuous material23 Nov 2017US 2017/0332695 A1Philip Morris Products S. A.
- An Apparatus for Forming a Circumferential Slit in a Tobacco Industry Rod Article27 Oct 2016US 2016/0309778 A1British American Tobacco (Investments) Limited
- Method and an apparatus for manufacturing a filter for a smoking article19 May 2016US 2016/0135496 A1British American Tobacco (Investments) Limited
Most cited
By later US patents
- Production of tobacco-smoke filters25US 4,149,546 ABritish-American Tobacco Company Limited · 1979
- Apparatus and method for providing a cigarette filter with an aeration groove17US 4,232,574 ALiggett Group Inc. · 1980
- Method and apparatus for production of smoke filter components16US 4,492,238 APhilip Morris Incorporated · 1985
- Degradable slitted cigarette filter15US 7,435,208 B2Philip Morris USA Inc. · 2008
- Production of tobacco-smoke filters14US 4,292,032 ABritish-American Tobacco Company Limited · 1981