A24D 3/0241
By compacting particulated materials
Official title: {by compacting particulated materials}
A24D3/0241 (By compacting particulated materials) appears on 16 US grants and 25 published applications in this corpus.
Search patents in A24D- Granted patents
- 16
- Published applications
- 25
- Assignees
- 11
- Inventors
- 43
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 7 |
| 2014 | 0 | 5 |
| 2015 | 4 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod5 Mar 2024US 11,918,034 B2China Tobacco Hunan Industrial Co., Ltd.
- Compacting unit and method for the tobacco industry10 Oct 2023US 11,779,046 B2G. D S.p.A.
- Method, mechanism and apparatus for momentary compression of filter material3 Aug 2021US 11,076,635 B2INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
- Method and apparatus for incorporating objects into cigarette filters29 Jan 2019US 10,188,141 B2R. J. Reynolds Tobacco Company
- Cigarette filter manufacturing apparatus and cigarette filter manufacturing method7 Aug 2018US 10,039,316 B2Japan Tobacco Inc.
- Filter comprising a paper substrate comprising a monolayer base web with different fibrous portions7 May 2026US 2026/0123662 A1
- Filter for the sorption of components of tobacco smoke which are harmful to health8 Jun 2023US 2023/0172262 A1ESS Holding GmbH
- Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod8 Sep 2022US 2022/0279840 A1China Tobacco Hunan Industrial Co., Ltd.
- Compacting unit and method for the tobacco industry29 Apr 2021US 2021/0120865 A1G. D S.p.A.
- Method, mechanism and apparatus for momentary compression of filter material19 Sep 2019US 2019/0281887 A1INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
Most cited
By later US patents
- Method and apparatus for incorporating objects into cigarette filters103US 7,115,085 B2R. J. Reynolds Tobacco Company · 2006
- Method and apparatus for incorporating objects into cigarette filters28US 7,833,146 B2R. J. Reynolds Tobacco Company · 2010
- Method and apparatus for incorporating objects into cigarette filters22US 7,654,945 B2R. J. Reynolds Tobacco Company · 2010
- Method and apparatus for incorporating objects into cigarette filters15US 8,142,339 B2R. J. Reynolds Tabacco Company · 2012
- Compaction system for particles in particle filled cavities of an article13US 6,656,412 B2Philip Morris Incorporated · 2003