A24C 5/565
By treating the tipping material with a liquid or viscous solution
Official title: {by treating the tipping material with a liquid or viscous solution, e.g. paraffine (final treatment A24C5/608)}
A24C5/565 (By treating the tipping material with a liquid or viscous solution) appears on 10 US grants and 14 published applications in this corpus.
Search patents in A24C- Granted patents
- 10
- Published applications
- 14
- Assignees
- 10
- Inventors
- 42
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Green smoking tips and methods of manufacture26 May 2020US 10,660,361 B1
- Coating method5 Jun 2018US 9,986,757 B2Tannpapier 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
- 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
- Smoking article tipping paper coated with functional material and method of coating the tipping paper25 May 2023US 2023/0157351 A1Kt&G Corporation
- Method of coating tipping paper for smoking article and smoking article manufactured according thereto25 May 2023US 2023/0157352 A1Kt&G Corporation
Most cited
By later US patents
- Smoking article with encapsulated flavourant59US 7,810,508 B2Philip Morris USA Inc. · 2010
- Method of producing a filter cigarette with tipping paper having lip release properties34US 5,595,196 AEnso-Gutzeit Oy · 1997
- Mouthpiece paper for cigarettes7US 4,185,643 AJulius Glatz GmbH · 1980
- Method for obtaining uniform porosity in printed inherently porous cigarette tipping papers4US 4,112,154 AOlin Corporation · 1978
- Coating method2US 9,986,757 B2Tannpapier GmbH · 2018