C07D 203/20
By carbonic acid, or by sulfur or nitrogen analogues thereof
Official title: by carbonic acid, or by sulfur or nitrogen analogues thereof, e.g. carbamates
C07D203/20 (By carbonic acid, or by sulfur or nitrogen analogues thereof) appears on 22 US grants and 6 published applications in this corpus.
Search patents in C07D- Granted patents
- 22
- Published applications
- 6
- Assignees
- 19
- Inventors
- 71
- Latest grant
- 9 Jan 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Compounds and methods of treating cancer9 Jan 2018US 9,862,693 B2The Regents of the University of California
- Methods and intermediates for preparing pharmaceutical agents24 May 2016US 9,346,796 B2Gilead Sciences, Inc.
- Process for producing optically active amino acid derivatives19 Sep 2006US 7,109,352 B2Kaneka Corporation
- Process for preparing optically active amino acid derivatives13 Apr 2004US 6,720,449 B2Kaneka Corporation
- Synthesis of 2-cyanoaziridine-1-carboxamide5 Nov 2002US 6,476,236 B1Arizona Board of Regents
- Chemical Activators of Nicotinamide Mononucleotide adenylyltransferase 2 (NMNAT2) and Uses Thereof20 Feb 2025US 2025/0059160 A1Tsinghua University
- Sacubitril intermediate, preparation method therefor, and use thereof13 Feb 2025US 2025/0051270 A1Shenzhen Catalys Technology Co., Ltd
- Compounds and methods of treating cancer11 Jun 2015US 2015/0158832 A1The Regents of the University of California
- Methods and intermediates for preparing pharmaceutical agents11 Dec 2014US 2014/0364602 A1Gilead Sciences, Inc.
- Process for producing optically active amino acid derivatives30 Jun 2005US 2005/0143586 A1Kaneka Corporation
Most cited
By later US patents
- Modified tripeptides100US 4,596,819 AWarner-Lambert Company · 1986
- Carbamate physical property-improving reagent20US 4,935,413 ANippon Paint Co., Ltd. · 1990
- Functional polymers and their production16US 4,666,993 ANippon Paint Co., Ltd. · 1987
- Carbamoyloxy derivatives of mutiline and their use as antibacterials11US 6,239,175 B1SmithKline Beecham Corporation · 2001
- Fluorine and sulfur-containing compositions7US 4,113,748 APennwalt Corporation · 1978