C07C 49/587
Unsaturated compounds containing a keto groups being part of a ring
C07C49/587 (Unsaturated compounds containing a keto groups being part of a ring) appears on 1,729 US grants and 838 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,729
- Published applications
- 838
- Assignees
- 712
- Inventors
- 3,685
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 65 | 0 |
| 1977 | 52 | 0 |
| 1978 | 54 | 0 |
| 1979 | 33 | 0 |
| 1980 | 45 | 0 |
| 1981 | 46 | 0 |
| 1982 | 46 | 0 |
| 1983 | 39 | 0 |
| 1984 | 29 | 0 |
| 1985 | 36 | 0 |
| 1986 | 26 | 0 |
| 1987 | 37 | 0 |
| 1988 | 27 | 0 |
| 1989 | 41 | 0 |
| 1990 | 34 | 0 |
| 1991 | 42 | 0 |
| 1992 | 43 | 0 |
| 1993 | 51 | 0 |
| 1994 | 46 | 0 |
| 1995 | 54 | 0 |
| 1996 | 42 | 0 |
| 1997 | 47 | 0 |
| 1998 | 40 | 0 |
| 1999 | 28 | 0 |
| 2000 | 26 | 0 |
| 2001 | 46 | 8 |
| 2002 | 30 | 28 |
| 2003 | 34 | 51 |
| 2004 | 24 | 53 |
| 2005 | 38 | 52 |
| 2006 | 40 | 55 |
| 2007 | 37 | 30 |
| 2008 | 27 | 46 |
| 2009 | 32 | 43 |
| 2010 | 32 | 33 |
| 2011 | 27 | 29 |
| 2012 | 16 | 41 |
| 2013 | 28 | 38 |
| 2014 | 39 | 32 |
| 2015 | 31 | 43 |
| 2016 | 28 | 35 |
| 2017 | 32 | 22 |
| 2018 | 26 | 27 |
| 2019 | 22 | 20 |
| 2020 | 23 | 28 |
| 2021 | 17 | 26 |
| 2022 | 20 | 19 |
| 2023 | 16 | 29 |
| 2024 | 14 | 23 |
| 2025 | 10 | 19 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 49/703Containing hydroxy groups715
- C07C 49/753Containing ether groups, [image cpc-sch-c07c-0958.gif] groups,[image cpc-sch-c07c-0959.gif] groups, or[image cpc-sch-c07c-0960.gif] groups667
- C07C 49/657Containing six-membered aromatic rings384
- C07C 49/687Containing halogen333
- C07C 49/647Having unsaturation outside the ring182
- C07C 49/613Polycyclic178
- C07C 49/603Of a six-membered ring83
- C07C 49/757Containing —cho groups77
Recent patents
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- Key intermediate for synthesis of prostaglandin compound and preparation method thereof12 May 2026US 12,623,992 B2Shenzhen Catalys Technology Co., Ltd
- Curcusone diterpenoids and uses thereof5 May 2026US 12,617,745 B2Purdue Research Foundation
- Biphenyl compound, pharmaceutical composition, method for preparing same, and use thereof1 Oct 2026US 2026/0297017 A1Longivitron (Suzhou) Biotechnology Co., Ltd
- Fullerene derivative, synthesis reaction of fullerene derivative, production method of fullerene derivative, vapor-deposited product, and production method of vapor-deposited product10 Sep 2026US 2026/0265060 A1Mitsubishi Corporation
- Novel compounds with mtorc2-inhibitory activity and uses thereof10 Sep 2026US 2026/0265267 A1Aliad Biopharma
- Process for preparing perfuming intermediate6 Aug 2026US 2026/0225984 A1Firmenich SA
- Bio-renewable polymers and uses thereof18 Jun 2026US 2026/0167750 A1The Regents of the University of California
Most cited
By later US patents
- Process for the preparation of an olefin polymer239US 5,278,264 AHoechst Aktiengesellschaft · 1994
- Sensitizers for photopolymerization190US 4,308,400 ACiba-Geigy Corporation · 1981
- Organometallic fluorenyl compounds, preparation, and use147US 5,436,305 APhillips Petroleum Company · 1995
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Process for the preparation of an olefin polymer137US 5,329,033 AHoechst Aktiengesellschaft · 1994