C07D 499/04
Preparation
C07D499/04 (Preparation) appears on 22 US grants and 23 published applications in this corpus.
Search patents in C07D- Granted patents
- 22
- Published applications
- 23
- Assignees
- 21
- Inventors
- 66
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 3 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Synthesis process of amide derivatives of hydroxypenicillanic acid26 May 2026US 12,637,477 B2
- Beta-lactam compounds and methods of use thereof12 May 2026US 12,624,382 B2The University of Hong Kong
- Composition for hardening soft tissue3 Oct 2023US 11,773,109 B2Korea Research Institute of Chemical Technology
- Nitric oxide-releasing antibiotics, methods of making, and methods of use11 Jan 2022US 11,220,516 B2University of Georgia Research Foundation, Inc.
- Composition for hardening soft tissue18 Aug 2020US 10,745,417 B2Korea Research Institute of Chemical Technology
- Method for producing ß-lactam compound17 Sep 2026US 2026/0274862 A1FUJIFILM Corporation
- Synthesis process of amide derivatives of hydroxypenicillanic acid22 Feb 2024US 2024/0059708 A1
- Beta-lactam compounds and methods of use thereof8 Jul 2021US 2021/0207188 A1The University of Hong Kong
- Nitric oxide-releasing antibiotics, methods of making, and methods of use4 Mar 2021US 2021/0061817 A1University of Georgia Research Foundation, Inc.
- Composition for Hardening Soft Tissue29 Oct 2020US 2020/0339601 A1Korea Research Institute of Chemical Technology
Most cited
By later US patents
- L-Threonine derivatives of high therapeutic index33US 7,589,233 B2Signature R&D Holdings, LLC · 2009
- Compounds with high therapeutic index23US 8,173,840 B2Signature R&D Holdings, LLC · 2012
- Tazobactam arginine compositions11US 8,476,425 B1Cubist Pharmaceuticals, Inc. · 2013
- Topoisomerase II inhibitors and therapeutic uses therefor9US 5,622,960 AThe United States of America as represented by the Department of Health and Human Services · 1997
- Methods of combatting bacterial infections in warm-blooded animal with cephalsporin R-sulfoxide5US 4,075,337 AGist-Brocades N. V. · 1978