C07C 49/543
To a six-membered ring
Official title: to a six-membered ring
C07C49/543 (To a six-membered ring) appears on 45 US grants and 20 published applications in this corpus.
Search patents in C07C- Granted patents
- 45
- Published applications
- 20
- Assignees
- 24
- Inventors
- 102
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 4 |
| 2019 | 1 | 4 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biobased materials derived from cyclic monoterpenes20 May 2025US 12,304,978 B2International Business Machines Corporation
- Spiro compounds as malodor counteracting ingredients31 Dec 2024US 12,180,434 B2Firmenich SA
- Olfactive compositions comprising cyclohexyl-alkyl carbinols2 Feb 2021US 10,907,116 B2P2 Science, Inc.
- Compositions and methods for treating liver cancer8 Dec 2020US 10,858,307 B2Golden Biotechnology Corporation
- Use of 1-[(4R)-4-methylcyclohexen-1-yl]ethanone as an aroma chemical2 Jun 2020US 10,669,508 B2BASF SE
- Process for producing isophorone nitrile24 Sep 2026US 2026/0285805 A1Evonik Operations GmbH
- Spiro Compounds as Malodor Counteracting Ingredients27 Feb 2025US 2025/0066690 A1Firmenich SA
- Process for preparing a cyclic diene30 Jan 2025US 2025/0034074 A1
- Biobased materials derived from cyclic monoterpenes7 Dec 2023US 2023/0391904 A1International Business Machines Corporation
- Spiro compounds as malodor counteracting ingredients25 May 2023US 2023/0159853 A1Firmenich SA
Most cited
By later US patents
- Novel carbamates, their preparation, and pharmaceutical formulations containing these compounds31US 4,335,138 ABASF SE · 1982
- Cyclic C.sub.6 ketones in perfumes23US 4,147,672 AFirmenich SA · 1979
- Use of trans, trans-.DELTA.-damascone and mixtures containing 80% or more of trans, trans-.DELTA.-damascone in augmenting or enhancing the aroma of a detergent11US 4,198,309 AInternational Flavors & Fragrances Inc. · 1980
- Cyclic C.sub.6 compounds and their use in perfumes11US 4,264,467 AFirmenich SA · 1981
- Esters of cyclohexene, odoriferous compositions containing said esters and process for the preparation thereof9US 4,190,561 ASociete Anonyme Roure Bertrand Dupont · 1980