A24B 15/40
Having only oxygen or sulfur as hetero atoms
Official title: having only oxygen or sulfur as hetero atoms
A24B15/40 (Having only oxygen or sulfur as hetero atoms) appears on 221 US grants and 254 published applications in this corpus.
Search patents in A24B- Granted patents
- 221
- Published applications
- 254
- Assignees
- 63
- Inventors
- 423
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 7 | 0 |
| 1978 | 15 | 0 |
| 1979 | 7 | 0 |
| 1980 | 14 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 10 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 4 |
| 2014 | 0 | 5 |
| 2015 | 3 | 3 |
| 2016 | 3 | 4 |
| 2017 | 5 | 6 |
| 2018 | 3 | 7 |
| 2019 | 7 | 12 |
| 2020 | 4 | 17 |
| 2021 | 9 | 25 |
| 2022 | 10 | 35 |
| 2023 | 11 | 24 |
| 2024 | 16 | 42 |
| 2025 | 15 | 36 |
| 2026 | 10 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Smoking article including novel flavoring agent6 Oct 2026US 12,751,481 B2Kt&G Corporation
- Consumable22 Sep 2026US 12,740,585 B2Nicoventures Trading Limited
- Compositions and methods15 Sep 2026US 12,733,673 B2Nicoventures Trading Limited
- Flavoring agent, flavoring agent composition and article comprising same16 Jun 2026US 12,653,216 B2Kt&G Corporation
- Oral products with improved binding of active ingredients14 Apr 2026US 12,599,159 B2Nicoventures Trading Limited
- Crumbed Tobacco Substrate8 Oct 2026US 2026/0305680 A1JT International SA
- Aerosol-generating material8 Oct 2026US 2026/0305683 A1Nicoventures Trading Limited
- Process for preparing an aerosol-generating material1 Oct 2026US 2026/0293962 A1Nicoventures Trading Limited
- Aerosol-generating article comprising a solid aerosol-generating substrate1 Oct 2026US 2026/0293964 A1Philip Morris Products S. A.
- Oral product for delivery of nicotine comprising a nicotine salt of a fatty acid1 Oct 2026US 2026/0293965 A1Contraf-Nicotex-Tobacco GmbH
Most cited
By later US patents
- Flavor enhancing and modifying materials193US 4,612,942 AStevia Company, Inc. · 1986
- Smoking compositions containing a flavorant-release saccharide additive56US 5,137,578 APhilip Morris Incorporated · 1992
- Fiber-wrapped smokeless tobacco product50US 9,414,624 B2Altria Client Services LLC · 2016
- Use of pectin or other anionic polymers in the stabilization and controlled release of nicotine in oral sensorial tobacco products or nicotine containing non-tobacco oral sensorial products44US 10,130,120 B2Altria Client Services LLC · 2018
- Tobacco flavorants38US 4,974,609 APhilip Morris Incorporated · 1990