C07C 49/12
Ketones containing more than one keto group
C07C49/12 (Ketones containing more than one keto group) appears on 51 US grants and 27 published applications in this corpus.
Search patents in C07C- Granted patents
- 51
- Published applications
- 27
- Assignees
- 37
- Inventors
- 123
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 2 |
| 2024 | 0 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermally conductive additive, thermally conductive composite material, and wire harness15 Sep 2026US 12,735,618 B2Autonetworks Technologies, Ltd.
- Metal-containing additive, crosslinkable polymer composition, crosslinked polymer material, metal member, and wire harness30 Dec 2025US 12,509,570 B2Autonetworks Technologies, Ltd.
- Cobalt complex, method for manufacturing same, and method for manufacturing cobalt-containing thin film12 Sep 2023US 11,753,429 B2Sagami Chemical Research Institute
- Two-step synthesis of pyrrole compounds from furan compounds21 Mar 2023US 11,608,317 B2Chevron Phillips Chemical Company LP
- Method for converting hydroxyl group of alcohol9 Aug 2022US 11,407,703 B2Takasago International Corporation
- Composition for removing edge bead from metal containing resists, developer composition of metal containing resists, and method of forming patterns using the composition17 Apr 2025US 2025/0123568 A1Samsung SDI.Co., Ltd.
- Raw material for chemical deposition containing organoruthenium compound, and chemical deposition method for ruthenium thin film or ruthenium compound thin film20 Feb 2025US 2025/0059642 A1Tanaka Kikinzoku Kogyo K.K.
- Rechargeable lithium battery2 May 2024US 2024/0145778 A1Samsung SDI.Co., Ltd.
- Positive electrode mixture, positive electrode and secondary battery7 Mar 2024US 2024/0079595 A1Daikin Industries, Ltd.
- Raw material for chemical deposition containing organoruthenium compound, and chemical deposition method for ruthenium thin film or ruthenium compound thin film22 Feb 2024US 2024/0060176 A1Tanaka Kikinzoku Kogyo K.K.
Most cited
By later US patents
- Process for the preparation of monocarbonyl or biscarbonyl compounds56US 4,769,464 AChemie Linz Gesellschaft m.b.H. · 1988
- Flavoring with pyrazine derivatives20US 4,303,689 AFirmenich SA · 1981
- Liquid hydrocarbon-soluble rare earth chelates prepared from the novel ligand 2,2,7-trimethyl-3,5-octanedione and fuels containing same17US 4,251,233 AUniversity Patents, Inc. · 1981
- Process for the preparation of ketones13US 4,035,395 ABayer Aktiengesellschaft · 1977
- Flavoring agents12US 3,931,246 AFirmenich & Cie · 1976