C11B 9/0076
The hetero rings containing less than six atoms
Official title: {the hetero rings containing less than six atoms}
C11B9/0076 (The hetero rings containing less than six atoms) appears on 244 US grants and 215 published applications in this corpus.
Search patents in C11B- Granted patents
- 244
- Published applications
- 215
- Assignees
- 68
- Inventors
- 497
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 12 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 5 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 2 | 4 |
| 2006 | 0 | 5 |
| 2007 | 2 | 4 |
| 2008 | 1 | 9 |
| 2009 | 4 | 8 |
| 2010 | 5 | 9 |
| 2011 | 4 | 5 |
| 2012 | 3 | 4 |
| 2013 | 7 | 10 |
| 2014 | 2 | 10 |
| 2015 | 13 | 9 |
| 2016 | 9 | 31 |
| 2017 | 11 | 22 |
| 2018 | 7 | 18 |
| 2019 | 3 | 9 |
| 2020 | 11 | 7 |
| 2021 | 5 | 5 |
| 2022 | 8 | 4 |
| 2023 | 5 | 6 |
| 2024 | 3 | 13 |
| 2025 | 3 | 6 |
| 2026 | 3 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Furan compound and its use in fragrance formulations1 Sep 2026US 12,723,033 B2International Flavors & Fragrances Inc.
- (3aS,4aR,5S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole30 Jun 2026US 12,668,579 B2Givaudan SA
- Odorants and compositions comprising odorants10 Feb 2026US 12,545,852 B2S H Kelkar and Company Limited
- Freshening compositions comprising controlled release modulators16 Dec 2025US 12,496,370 B2Arylessence, Inc.
- Methods of modifying a naturally occurring cannabis raw plant material, a purified cannabis product from a naturally occurring cannabis raw plant material, and a modified cannabis product from a naturally occurring cannabis raw plant material4 Nov 2025US 12,458,906 B2High Sierra Technologies, Inc.
- (3aS,4aR,5S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole24 Sep 2026US 2026/0285827 A1Givaudan SA
- Novel derivatives of glycerol10 Sep 2026US 2026/0265214 A1Symrise AG
- Esters and ethers of 5-isopropyl-2-methylcyclohexan-1-ol as fragrance ingredients16 Jul 2026US 2026/0201270 A1BASF SE
- Substituted 1,3-dioxolan-4-ones and 1,3-dioxan-4-ones as fragrance ingredients9 Jul 2026US 2026/0193564 A1BASF SE
- Fragrance composition and consumer product25 Jun 2026US 2026/0176550 A1Takasago International Corporation
Most cited
By later US patents
- 4-(1-menthoxymethyl)-2-phenyl-1,3-dioxolane or its derivatives and flavor composition containing the same65US 5,545,424 ATakasago Institute for Interdisciplinary Science, Inc. · 1996
- Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs46US 4,917,913 AInternational Flavors & Fragrances Inc. · 1990
- Use of sclareolide to debitter a coffee beverage35US 4,988,532 AInternational Flavors & Fragrances Inc. · 1991
- Cyano-substituted sulfur containing compounds, compositions containing same, processes for preparing same and organoleptic uses thereof19US 4,983,579 AInternational Flavors & Fragrances Inc. · 1991
- Process for preparing a methoxybenzaldehyde from the corresponding phenolic benzaldehyde18US 4,515,987 AInternational Flavors & Fragrances Inc. · 1985