A23L 27/205
Heterocyclic compounds
Official title: {Heterocyclic compounds}
A23L27/205 (Heterocyclic compounds) appears on 497 US grants and 428 published applications in this corpus.
Search patents in A23L- Granted patents
- 497
- Published applications
- 428
- Assignees
- 146
- Inventors
- 1,052
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 55 | 0 |
| 1977 | 29 | 0 |
| 1978 | 28 | 0 |
| 1979 | 13 | 0 |
| 1980 | 25 | 0 |
| 1981 | 25 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 27 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 6 |
| 2003 | 1 | 3 |
| 2004 | 4 | 9 |
| 2005 | 1 | 10 |
| 2006 | 5 | 15 |
| 2007 | 8 | 13 |
| 2008 | 1 | 17 |
| 2009 | 4 | 13 |
| 2010 | 6 | 20 |
| 2011 | 12 | 15 |
| 2012 | 8 | 23 |
| 2013 | 12 | 28 |
| 2014 | 14 | 14 |
| 2015 | 16 | 20 |
| 2016 | 9 | 21 |
| 2017 | 11 | 16 |
| 2018 | 11 | 15 |
| 2019 | 12 | 25 |
| 2020 | 17 | 13 |
| 2021 | 9 | 24 |
| 2022 | 17 | 14 |
| 2023 | 7 | 17 |
| 2024 | 9 | 25 |
| 2025 | 5 | 32 |
| 2026 | 6 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydroxy- and methoxy-substituted flavones and their use15 Sep 2026US 12,733,664 B2Firmenich SA
- Flavoring agent, flavoring agent composition and article comprising same16 Jun 2026US 12,653,216 B2Kt&G Corporation
- Method for assessing aroma component and method for preparing flavor composition19 May 2026US 12,631,611 B2Takasago International Corporation
- Flavor or aroma deterioration inhibitor containing theanaphthoquinone and analogues thereof as active ingredient24 Mar 2026US 12,582,592 B2Ogawa & Co., Ltd.
- Crumb chocolate flavor compositions17 Mar 2026US 12,575,585 B2Mars, Incorporated
- Compositions for reducing off notes and uses thereof8 Oct 2026US 2026/0305655 A1Dsm-Firmenich AG
- Heated seasoning composition and flavor imparting composition17 Sep 2026US 2026/0271977 A1Kikkoman Corporation
- Taste modifying compositions and uses thereof3 Sep 2026US 2026/0256174 A1Firmenich SA
- Mixtures and uses of (2e)-3-(1,3-benzodioxol-5-yl)-n-phenyl-n-(tetrahydro-3-furanyl)-2-propenamide27 Aug 2026US 2026/0248704 A1Symrise AG
- Flavanone compounds and their use as flavor modifiers20 Aug 2026US 2026/0240208 A1Firmenich SA
Most cited
By later US patents
- Taste-improving composition and application of the same393US 7,851,004 B2San-Ei Gen F. F. I., Inc. · 2010
- Compositions which have a physiological cooling effect, and active compounds suitable for these compositions241US 5,266,592 AHaarmann & Reimer GmbH · 1993
- Flavor enhancing and modifying materials193US 4,612,942 AStevia Company, Inc. · 1986
- Coolant compositions140US 5,451,404 AThe Procter & Gamble Company · 1995
- Acyclic carboxamides having a physiological cooling effect115US 4,230,688 AWilkinson Sword Limited · 1980