C11B 9/003
The ring containing less than six carbon atoms
Official title: {the ring containing less than six carbon atoms}
C11B9/003 (The ring containing less than six carbon atoms) appears on 211 US grants and 198 published applications in this corpus.
Search patents in C11B- Granted patents
- 211
- Published applications
- 198
- Assignees
- 63
- Inventors
- 391
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 5 |
| 2006 | 1 | 7 |
| 2007 | 4 | 10 |
| 2008 | 3 | 7 |
| 2009 | 6 | 5 |
| 2010 | 5 | 10 |
| 2011 | 1 | 10 |
| 2012 | 3 | 6 |
| 2013 | 8 | 9 |
| 2014 | 4 | 9 |
| 2015 | 10 | 12 |
| 2016 | 8 | 27 |
| 2017 | 8 | 14 |
| 2018 | 9 | 17 |
| 2019 | 4 | 8 |
| 2020 | 7 | 4 |
| 2021 | 2 | 13 |
| 2022 | 15 | 0 |
| 2023 | 2 | 5 |
| 2024 | 3 | 7 |
| 2025 | 4 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fragrance composition27 Jan 2026US 12,534,685 B2Symrise AG
- Odorant compound23 Dec 2025US 12,503,668 B2Firmenich SA
- Freshening compositions comprising controlled release modulators16 Dec 2025US 12,496,370 B2Arylessence, Inc.
- Oxa-sandalwood-type fragrance compounds9 Dec 2025US 12,492,356 B2Symrise AG
- Cyclopentanone compounds11 Mar 2025US 12,247,181 B2Firmenich SA
- Freshening compositions comprising controlled release modulators12 Mar 2026US 2026/0069734 A1Arylessence, Inc.
- Organic compounds18 Dec 2025US 2025/0382252 A1Givaudan SA
- Fragrances with cyclopropyl structure23 Oct 2025US 2025/0326984 A1Symrise AG
- Musky odorant21 Aug 2025US 2025/0263629 A1Firmenich SA
- Compositions comprising fragrance materials1 May 2025US 2025/0135059 A1The Procter & Gamble Company
Most cited
By later US patents
- Synergistic perfuming composition36US 10,308,895 B2Firmenich SA · 2019
- 3-Methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pentan-2-ol compound and perfume compositions32US 4,052,341 AGivaudan SA · 1977
- Perfumed compositions20US 4,308,179 ASociete Anonyme Roure Bertrand Dupont · 1981
- Bioprocess for the high-yield production of food flavor-acceptable jasmonic acid and methyl jasmonate19US 6,333,180 B1International Flavors & Fragrances Inc. · 2001
- Perfume systems19US 8,987,187 B2The Procter & Gamble Company · 2015