A24B 15/282
By indirect addition of the chemical substances
Official title: {by indirect addition of the chemical substances, e.g. in the wrapper, in the case}
A24B15/282 (By indirect addition of the chemical substances) appears on 151 US grants and 241 published applications in this corpus.
Search patents in A24B- Granted patents
- 151
- Published applications
- 241
- Assignees
- 57
- Inventors
- 409
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 2 |
| 2004 | 4 | 10 |
| 2005 | 2 | 17 |
| 2006 | 1 | 13 |
| 2007 | 2 | 8 |
| 2008 | 1 | 9 |
| 2009 | 5 | 6 |
| 2010 | 10 | 10 |
| 2011 | 11 | 6 |
| 2012 | 6 | 13 |
| 2013 | 9 | 6 |
| 2014 | 2 | 2 |
| 2015 | 10 | 11 |
| 2016 | 7 | 8 |
| 2017 | 5 | 11 |
| 2018 | 8 | 8 |
| 2019 | 5 | 5 |
| 2020 | 10 | 10 |
| 2021 | 6 | 14 |
| 2022 | 4 | 12 |
| 2023 | 3 | 15 |
| 2024 | 4 | 18 |
| 2025 | 5 | 13 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Coating composition of low ignition propensity cigarette paper, smoking article using the same, and method of manufacturing the low ignition propensity cigarette paper9 Sep 2025US 12,408,695 B2Kt&G Corporation
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- A pouch for oral use comprising a flavor material immobilized within a polysaccharide matrix20 Aug 2026US 2026/0240223 A1Philip Morris Products S. A.
- Fragrance-carrying constituent member of flavor-generating article and method for producing same, flavor-generating article, and coating solution and method for producing same23 Jul 2026US 2026/0206827 A1Japan Tobacco Inc.
- Constituent member perfumed by flavor raw material and smoking article23 Jul 2026US 2026/0206828 A1Japan Tobacco Inc.
- Pods for vaporizers and smoking products7 May 2026US 2026/0123666 A1Cabbacis LLC
Most cited
By later US patents
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- Cigarette with smoke constituent attenuator157US 6,701,936 B2Philip Morris Incorporated · 2004
- Smoking compositions containing a flavorant-release additive151US 5,144,964 APhilip Morris Incorporated · 1992
- Thermally insulative smoking article filter components111US 7,878,209 B2Philip Morris USA Inc. · 2011