C07C 45/518
Involving transformation of sulfur-containing compounds to >c = o groups
Official title: {involving transformation of sulfur-containing compounds to >C = O groups}
C07C45/518 (Involving transformation of sulfur-containing compounds to >c = o groups) appears on 14 US grants and 7 published applications in this corpus.
Search patents in C07C- Granted patents
- 14
- Published applications
- 7
- Assignees
- 15
- Inventors
- 48
- Latest grant
- 28 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods of making halogenated fluorinated ether-containing compounds28 Nov 2017US 9,828,320 B23M Innovative Properties Company
- Process for the preparation of halogenated benzoic acid derivatives4 Feb 2014US 8,642,802 B2Hoffmann-La Roche Inc.
- Process for the preparation of halogenated benzoic acid derivatives11 Dec 2012US 8,329,939 B2Hoffmann-La Roche Inc.
- Method for producing hydrazone derivatives1 Sep 2009US 7,582,799 B2Asubio Pharma Co., Ltd.
- Process for the preparation of benzophenthiones and benzophenones7 Jul 1998US 5,777,172 AZeneca Limited
- Method for the Synthesis of Ionizable Lipids Using a Doubly Alkylated Intermediate5 Sep 2024US 2024/0294462 A1NanoVation Therapeutics Inc.
- Method for producing ketone derivative25 Jan 2024US 2024/0025873 A1Osaka University
- Methods of making halogenated fluorinated ether-containing compounds14 Sep 2017US 2017/0260116 A13M Innovative Properties Company
- Process for the preparation of halogenated benzoic acid derivatives27 Dec 2012US 2012/0330055 A1Hoffmann-La Roche Inc.
- Process for the preparation of halogenated benzoic acid derivatives24 May 2012US 2012/0130121 A1Hoffmann-La Roche Inc.
Most cited
By later US patents
- Method for producing hydrazone derivatives12US 7,582,799 B2Asubio Pharma Co., Ltd. · 2009
- Selective reactions of free radicals with olefins in the presence of an ion of Mn, V, or Ce6US 4,011,239 AMobil Oil Corporation · 1977
- Process for the preparation of benzophenthiones and benzophenones4US 5,777,172 AZeneca Limited · 1998
- Cyclohexenone derivatives, their manufacture, and their use as agents for regulating plant growth3US 4,744,820 ABASF SE · 1988
- Production of carbonyl compounds substituted in .alpha.-position2US 3,939,184 ABadische Anilin- & Soda-Fabrik Aktiengesellschaft · 1976