A24C 5/56
Making tipping materials
Official title: Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
A24C5/56 (Making tipping materials) appears on 35 US grants and 43 published applications in this corpus.
Search patents in A24C- Granted patents
- 35
- Published applications
- 43
- Assignees
- 27
- Inventors
- 98
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 2 |
| 2019 | 4 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 4 |
| 2022 | 2 | 4 |
| 2023 | 2 | 6 |
| 2024 | 3 | 3 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Web of tipping paper3 Jun 2025US 12,317,917 B2British American Tobacco Mexico, S.A. De C.V.
- Elongated smoking article8 Oct 2024US 12,108,783 B2Reemtsma Cigarettenfabriken GmbH
- Method for manufacturing heated cigarette product2 Apr 2024US 11,944,117 B2Japan Tobacco Inc.
- Titanium dioxide-free cigarette tipping inks2 Apr 2024US 11,946,204 B2Sun Chemical Corporation
- Green smoking tips and methods of manufacture14 Nov 2023US 11,812,778 B1
- Wrapping material or packaging material20 Aug 2026US 2026/0240224 A1Tannpapier GmbH
- Tipping paper to which technology for reducing tobacco smell on fingers is applied and smoking article including the same, and method of producing the tipping paper7 Aug 2025US 2025/0250741 A1Kt&G Corporation
- Tipping paper including flavored sheet and smoking article including the same10 Apr 2025US 2025/0113857 A1Kt&G Corporation
- Mouthpiece lining paper with thermally expandable particles1 Aug 2024US 2024/0251843 A1Tannpapier GmbH
- Mouthpiece lining paper with nano-embossing27 Jun 2024US 2024/0206528 A1Tannpapier GmbH
Most cited
By later US patents
- Filtered cigarette possessing tipping material71US 7,789,089 B2R. J. Reynolds Tobacco Company · 2010
- Cigarette material having non-lipsticking properties65US 4,340,074 ABrown & Williamson Tobacco Corporation · 1982
- Smoking article with encapsulated flavourant59US 7,810,508 B2Philip Morris USA Inc. · 2010
- High opacity tipping paper38US 5,830,318 ASchweitzer-Mauduit International, Inc. · 1998
- Method of producing a filter cigarette with tipping paper having lip release properties34US 5,595,196 AEnso-Gutzeit Oy · 1997