C07C 49/04
Saturated compounds containing keto groups bound to acyclic carbon atoms
C07C49/04 (Saturated compounds containing keto groups bound to acyclic carbon atoms) appears on 424 US grants and 232 published applications in this corpus.
Search patents in C07C- Granted patents
- 424
- Published applications
- 232
- Assignees
- 233
- Inventors
- 991
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 17 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 10 | 0 |
| 1983 | 12 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 17 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 15 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 13 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 2 |
| 2003 | 6 | 10 |
| 2004 | 3 | 9 |
| 2005 | 2 | 7 |
| 2006 | 10 | 6 |
| 2007 | 4 | 11 |
| 2008 | 11 | 8 |
| 2009 | 5 | 5 |
| 2010 | 5 | 10 |
| 2011 | 4 | 6 |
| 2012 | 4 | 4 |
| 2013 | 5 | 8 |
| 2014 | 4 | 7 |
| 2015 | 10 | 13 |
| 2016 | 5 | 8 |
| 2017 | 8 | 15 |
| 2018 | 9 | 12 |
| 2019 | 12 | 20 |
| 2020 | 16 | 21 |
| 2021 | 11 | 10 |
| 2022 | 9 | 10 |
| 2023 | 7 | 8 |
| 2024 | 5 | 13 |
| 2025 | 5 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 49/16Containing halogen141
- C07C 49/175Containing ether groups, [image cpc-sch-c07c-0958.gif] groups,[image cpc-sch-c07c-0959.gif] groups, or[image cpc-sch-c07c-0960.gif] groups71
- C07C 49/17Containing hydroxy groups68
- C07C 49/12Ketones containing more than one keto group51
- C07C 49/105Containing rings33
- C07C 49/185Containing —cho groups27
- C07C 49/08Acetone18
- C07C 49/10Methyl-ethyl ketone7
Recent patents
- Thermally conductive additive, thermally conductive composite material, and wire harness15 Sep 2026US 12,735,618 B2Autonetworks Technologies, Ltd.
- Coating film18 Aug 2026US 12,709,695 B2Daikin Industries, Ltd.
- Solid state forms of Resmetirom5 May 2026US 12,616,701 B2Assia Chemical Industries Ltd.
- Cationic lipid compound, and preparation method therefor and use thereof10 Mar 2026US 12,569,449 B1Rongcan (Shanghai) Biotech Co., Ltd.
- Odorous compounds and method of preparation thereof6 Jan 2026US 12,516,012 B2S H Kelkar and Company Limited
- Solid state forms of resmetirom13 Aug 2026US 2026/0232680 A1Assia Chemical Industries Ltd.
- Oil synthesis device and oil synthesis method2 Jul 2026US 2026/0184999 A1Oono Development Co., Ltd
- Nemo coiled coil mimics and methods of using same1 Jan 2026US 2026/0001924 A1Cornell University
- Method for preparing supported transition metal catalyst, supported transition metal catalyst and use thereof in condensation coupling synthesis of high-carbon ketone from alpha-h-containing ketone and alcohol25 Dec 2025US 2025/0387780 A1Zhejiang Sainon Chemical Co., Ltd
- Process for the decarboxylative ketonization of c2-c8 carboxylic acids, derivatives or mixtures thereof4 Dec 2025US 2025/0368596 A1Specialty Operations France
Most cited
By later US patents
- Process for converting perfluorinated esters to perfluorinated acyl fluorides and/or ketones85US 5,466,877 AMinnesota Mining and Manufacturing Company · 1995
- Liquid phase fluorination77US 5,093,432 AExfluor Research Corporation · 1992
- Methide salts, formulations, electrolytes and batteries formed therefrom73US 5,273,840 ACovalent Associates, Inc. · 1993
- Branched amides of L-aspartyl-d-amino acid dipeptides70US 4,411,925 APfizer Inc. · 1983
- Organoleptic uses of 1-(3,3-dimethyl-2-norbornyl)-2-propanone in cationic, anionic and nonionic detergents and soaps58US 4,191,660 AInternational Flavors & Fragrances Inc. · 1980