C07D 501/36
Methylene radicals, substituted by sulfur atoms
C07D501/36 (Methylene radicals, substituted by sulfur atoms) appears on 213 US grants and 24 published applications in this corpus.
Search patents in C07D- Granted patents
- 213
- Published applications
- 24
- Assignees
- 64
- Inventors
- 356
- Latest grant
- 6 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 30 | 0 |
| 1977 | 18 | 0 |
| 1978 | 23 | 0 |
| 1979 | 20 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 15 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 5 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Probes for rapid and specific detection of mycobacteria6 Aug 2019US 10,370,538 B2The Board of Trustees of the Leland Stanford Junior University
- Crystalline form of cefamandole nafate compound, preparation and preparing method thereof5 Dec 2017US 9,834,567 B1Hainan Lingkang Pharmaceutical Co., Ltd
- Cephem compound having pyridinium group26 Jan 2016US 9,242,999 B2Shionogi & Co., Ltd.
- Process for purifying cefotiam hydrochloride28 Jul 2015US 9,090,631 B2Hainan Lingkang Pharmaceutical Co., Ltd
- Cephalosporin compositions and methods of manufacture14 Apr 2015US 9,006,421 B2Cubist Pharmaceuticals, Inc.
- Fluorogenic assay for rapid screening of bacterial beta-lactamase activity18 Jul 2024US 2024/0240226 A1The Board of Trustees of the Leland Stanford Junior University
- Compounds to Identify Beta-Lactamases, and Methods of Use Thereof9 Jun 2022US 2022/0177947 A1The Regents of the University of California
- Novel crystalline form of cefamandole nafate compound, preparation and preparing method thereof7 Dec 2017US 2017/0349609 A1Hainan Lingkang Pharmaceutical Co., Ltd
- New crystalline form of cefamandole sodium compound, formulation and preparation method thereof23 Feb 2017US 2017/0050982 A1Hainan Lingkang Pharmaceutical Co., Ltd
- Probes for rapid and specific detection of mycobacteria16 Feb 2017US 2017/0044593 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Fluorogenic substrates for .beta.-lactamase and methods of use85US 5,741,657 AThe Regents of the University of California · 1998
- Cytosolic forms for β-lactamase and uses thereof32US 6,472,205 B1The Regents of the University of California · 2002
- Cephem compounds29US 4,366,153 AFujisawa Pharmaceutical Co., Ltd. · 1982
- Cytosolic forms of beta-lactamase and uses thereof27US 6,291,162 B1The Regents of the University of California · 2001
- 7-[Amino or carboxy substituted oxyimino]-3-[amino or alkoxy substituted heterocyclic thiomethyl] cephalosporin derivatives24US 4,487,767 AFujisawa Pharmaceutical Co., Ltd. · 1984