A24D 3/0208
Cutting filter materials
Official title: {Cutting filter materials}
A24D3/0208 (Cutting filter materials) appears on 9 US grants and 17 published applications in this corpus.
Search patents in A24D- Granted patents
- 9
- Published applications
- 17
- Assignees
- 12
- Inventors
- 44
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 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 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Article10 Mar 2026US 12,569,005 B2Nicoventures Trading Limited
- Method and apparatus for manufacturing of rods13 Feb 2024US 11,896,049 B2INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
- Method and apparatus for manufacturing of rods10 Oct 2023US 11,779,048 B2INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
- Method and device for supplying filter material to a filter rod forming machine16 Jan 2018US 9,867,394 B2Montrade S.R.L.
- Fiber filter production15 Sep 2009US 7,588,524 B2Hauni Maschinenbau AG
- Woven fabric filter including flavored sheet and smoking article including the same14 Nov 2024US 2024/0373910 A1Kt&G Corporation
- Filler element, filler element manufacturing method, and filler element manufacturing device3 Oct 2024US 2024/0324660 A1Japan Tobacco Inc.
- A component for a delivery system and a method and apparatus for manufacturing a component for a delivery system9 May 2024US 2024/0148049 A1Nicoventures Trading Limited
- An Article15 Jun 2023US 2023/0180821 A1Nicoventures Trading Limited
- Filter material and/or filler material for mouthpieces for use with smoking products or hnb products, mouthpieces and cigarette filters comprising such a filter material and/or filler material, and method for manufacturing such a filter material and/or filler material19 Jan 2023US 2023/0017871 A1Cerdia International GmbH
Most cited
By later US patents
- Cigarette rods and filters containing strands provided from sheet-like materials54US 4,889,143 AR. J. Reynolds Tobacco Company · 1989
- Producing filler material, particularly for cigarette filters14US 4,593,706 AMolins Limited · 1986
- Process and apparatus for the preparation of bar form fibrous molding12US 4,270,962 AChisso Corporation · 1981
- Method and device for supplying filter material to a filter rod forming machine3US 9,867,394 B2Montrade S.R.L. · 2018
- Continuous rod machine arrangement for producing nonwoven filters1US 7,318,797 B2Hauni Maschinenbau AG · 2008