A24B 15/283
By encapsulation of the chemical substances
Official title: {by encapsulation of the chemical substances}
A24B15/283 (By encapsulation of the chemical substances) appears on 243 US grants and 430 published applications in this corpus.
Search patents in A24B- Granted patents
- 243
- Published applications
- 430
- Assignees
- 72
- Inventors
- 549
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 8 |
| 2008 | 0 | 8 |
| 2009 | 0 | 10 |
| 2010 | 3 | 4 |
| 2011 | 5 | 13 |
| 2012 | 2 | 9 |
| 2013 | 10 | 11 |
| 2014 | 7 | 17 |
| 2015 | 12 | 11 |
| 2016 | 8 | 17 |
| 2017 | 12 | 24 |
| 2018 | 12 | 22 |
| 2019 | 21 | 18 |
| 2020 | 26 | 25 |
| 2021 | 13 | 31 |
| 2022 | 16 | 38 |
| 2023 | 18 | 38 |
| 2024 | 23 | 41 |
| 2025 | 28 | 41 |
| 2026 | 13 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufacture of gas emission medium for enhancing migration amount of active ingredients15 Sep 2026US 12,733,671 B2Kt&G Corporation
- Method of making composition including encapsulated caffeine14 Jul 2026US 12,678,441 B2Altria Client Services LLC
- Method and apparatus for manufacturing flavor capsule of tobacco23 Jun 2026US 12,660,848 B2Kt&G Corporation
- Multi-phase delivery compositions and products incorporating such compositions19 May 2026US 12,629,361 B2Modoral Brands Inc.
- Heat-not-burn product and manufacturing method thereof12 May 2026US 12,622,456 B2Ccobato (Shenzhen) Technology Ltd
- Aerosol-generating material for use in an aerosol delivery system24 Sep 2026US 2026/0283219 A1Nicoventures Trading Limited
- Stick for flavor inhalation article and flavor inhalation system24 Sep 2026US 2026/0283221 A1Japan Tobacco Inc.
- Aerosol-generating substrate for mitigation of warm aerosol10 Sep 2026US 2026/0262701 A1Philip Morris Products S. A.
- A component for use in an aerosol provision system, an article and an aerosol provision system27 Aug 2026US 2026/0248175 A1British American Tobacco Exports Limited
- A pouch for oral use comprising a flavor material immobilized within a polysaccharide matrix20 Aug 2026US 2026/0240223 A1Philip Morris Products S. A.
Most cited
By later US patents
- Encapsulated materials246US 7,032,601 B2U.S. Smokeless Tobacco Company LLC · 2006
- Smoking compositions containing a flavorant-release additive151US 5,144,964 APhilip Morris Incorporated · 1992
- Process for preparing beads as food or tobacco additive147US 6,325,859 B1Givaudan Roure (International) SA · 2001
- Smokeless tobacco composition128US 7,810,507 B2R. J. Reynolds Tobacco Company · 2010
- Smokeless tobacco composition having an outer and inner pouch109US 7,861,728 B2R. J. Reynolds Tobacco Company · 2011