C07C 51/305
With sulfur or sulfur-containing compounds
Official title: with sulfur or sulfur-containing compounds
C07C51/305 (With sulfur or sulfur-containing compounds) appears on 23 US grants and 19 published applications in this corpus.
Search patents in C07C- Granted patents
- 23
- Published applications
- 19
- Assignees
- 26
- Inventors
- 89
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing aromatic nitrile compound25 Aug 2026US 12,715,840 B2Ube Corporation
- Metal organic interactions at hydrothermal conditions7 Jan 2025US 12,187,670 B2Arizona Board of Regents on behalf of Arizona State University
- Method for manufacturing aromatic nitrile compound6 Aug 2024US 12,054,448 B2Api Corporation
- Synthesis of branched alkyl alcohols by Cu(I)-catalyzed C-C coupling between alkyl Grignard reagents and alkyl tosylates9 May 2023US 11,643,379 B2Corning Incorporated
- Method for synthesizing 4-(hydroxymethyl)benzoic acid by using P-xylene (PX) as raw material2 Jun 2020US 10,669,223 B2Yunnan University
- Metal organic interactions at hydrothermal conditions12 Jun 2025US 2025/0188008 A1
- Method for manufacturing aromatic nitrile compound24 Oct 2024US 2024/0351978 A1Api Corporation
- Processes related to formation of arylcyclopropyl carboxylic acids13 Jul 2023US 2023/0220427 A1Corteva Agriscience LLC
- Process for manufacture of amantadine nitrate derivatives24 Nov 2022US 2022/0371987 A1Qingdao Hailan Pharmaceuticals Co., Ltd.
- Synthesis of branched alkyl alcohols by cu(i)-catalyzed c-c coupling between alkyl grignard reagents and alkyl tosylates30 Sep 2021US 2021/0300855 A1Corning Incorporated
Most cited
By later US patents
- 2,4-Dichloro-5-fluorobenzoyl halide and a process for its preparation28US 4,439,620 ABayer Aktiengesellschaft · 1984
- 2-(6-Substituted-2'-naphthyl) acetic acid derivatives and the salts and esters thereof26US 4,009,197 ASyntex Corporation · 1977
- Oxidation of organic compounds having allylic or benzylic carbon atoms in water6US 5,171,891 AAllied-Signal Inc. · 1992
- Process for the preparation of pure, saturated perfluoroalkane-1-carboxylic acids from 1-iodoperfluoroalkanes5US 4,400,325 AHoechst Aktiengesellschaft · 1983
- .alpha.,.omega.-Perfluorodicarboxylic acids5US 4,503,206 AIndiana University Foundation · 1985