D21H 5/16
Tobacco or cigarette paper
Official title: {Tobacco or cigarette paper}
D21H5/16 (Tobacco or cigarette paper) appears on 35 US grants and 10 published applications in this corpus.
Search patents in D21H- Granted patents
- 35
- Published applications
- 10
- Assignees
- 23
- Inventors
- 76
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 4 |
| 2023 | 0 | 1 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Wrapping paper for non-combustible heated type smoking article, non-combustible heated type smoking article, and electrically-heated smoking system3 Sep 2024US 12,075,820 B2Japan Tobacco Inc.
- Aerosol-generating article having fibrous filter segment and hollow, tubular support element located immediately downstream the aerosol-forming substrate28 May 2024US 11,992,041 B2Philip Morris Products S. A.
- Test system and test method for lip sticking force of tipping paper for cigarettes9 Apr 2024US 11,950,624 B2China Tobacco Yunnan Industrial Co., Ltd
- Hydrophobic rolling papers26 Nov 2019US 10,485,264 B2Philip Morris Products S. A.
- Tobacco-derived cellulose material and products formed thereof24 Apr 2018US 9,950,858 B2North Carolina State University
- 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
- Test system and test method for lip sticking force of tipping paper for cigarettes6 Apr 2023US 2023/0105486 A1China Tobacco Yunnan Industrial Co., Ltd
- 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 paper29 Sep 2022US 2022/0307200 A1Kt&G Corporation
- Smoking Article Wrapper15 Sep 2022US 2022/0287358 A1JT International SA
- Stable wrapper for aerosol generating article4 Aug 2022US 2022/0240565 A1Philip Morris Products S. A.
Most cited
By later US patents
- Wrapper for smoking articles and method122US 4,450,847 AOlin Corporation · 1984
- Reduced ignition proclivity smoking article wrapper and smoking article93US 4,622,983 AKimberly-Clark Corporation · 1986
- Innerliner wrap for smoking articles92US 4,505,282 AAmerican Brands, Inc. · 1985
- High porosity carbon coated cigarette papers89US 4,225,636 AOlin Corporation · 1980
- Smoking articles89US 4,607,647 ABritish-American Tobacco Company Limited · 1986