C07C 49/617
A keto group being part of a condensed ring system
Official title: a keto group being part of a condensed ring system
C07C49/617 (A keto group being part of a condensed ring system) appears on 155 US grants and 70 published applications in this corpus.
Search patents in C07C- Granted patents
- 155
- Published applications
- 70
- Assignees
- 75
- Inventors
- 249
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 6 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 5 | 4 |
| 2007 | 2 | 1 |
| 2008 | 3 | 5 |
| 2009 | 3 | 1 |
| 2010 | 5 | 6 |
| 2011 | 3 | 2 |
| 2012 | 1 | 5 |
| 2013 | 3 | 2 |
| 2014 | 4 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 4 | 3 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 6 |
| 2022 | 6 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curcusone diterpenoids and uses thereof5 May 2026US 12,617,745 B2Purdue Research Foundation
- Production of guaiene and rotundone4 Nov 2025US 12,460,233 B2Givaudan SA
- Polycyclic carbogenic molecules and uses thereof as anti-cancer agents21 May 2024US 11,987,546 B2Northwestern University
- Anticonvulsant compounds9 Apr 2024US 11,952,338 B2Owen-Barry Pharmaceuticals Inc.
- Decalin derivatives, a process for the preparation and pharmaceutical composition thereof15 Aug 2023US 11,724,995 B2Council of Scientific and Industrial Research
- 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
- Anticonvulsant Compounds6 Mar 2025US 2025/0074861 A1Owen-Barry Pharmaceuticals Inc.
- Novel organoleptic compounds30 Jan 2025US 2025/0034073 A1International Flavors & Fragrances Inc.
- Use of substituted cyclopentenones and cyclopentanones as aroma ingredients17 Oct 2024US 2024/0343992 A1BASF SE
- Bi-functionalized dicyclopentadiene monomer and polymer embodiments, and methods of making and using same19 Sep 2024US 2024/0308939 A1UVic Industry Partnerships Inc.
Most cited
By later US patents
- Heterodiamondoids20US 7,049,374 B2Chevron U.S.A.Inc. · 2006
- Methods for production of 5-epi-β-vetivone, 2-isopropyl-6,10-dimethyl-spiro [4.5]deca-2,6-dien-8-one, and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one20US 7,622,614 B2Allylix, Inc. · 2009
- Disubstituted pyrimidines18US 4,462,923 AHoffmann-La Roche Inc. · 1984
- Antiviral compositions derived from marine sponge epipolasis reiswigi and their methods of use18US 4,935,439 AHarbor Branch Oceanographic Institution, Inc. · 1990
- Process for preparing 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone, intermediates used in said process and novel crystalline form of same14US 4,794,193 AInternational Flavors & Fragrances Inc. · 1988