C07D 463/22
Further substituted by nitrogen atoms
Official title: further substituted by nitrogen atoms
C07D463/22 (Further substituted by nitrogen atoms) appears on 76 US grants and 7 published applications in this corpus.
Search patents in C07D- Granted patents
- 76
- Published applications
- 7
- Assignees
- 22
- Inventors
- 115
- Latest grant
- 12 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Intermediates in the synthesis of C3-substituted cephalosporins12 Dec 2023US 11,840,544 B2Norbrook Laboratories Limited
- Antibacterial sideromycins19 Oct 2021US 11,149,046 B2Hsiri Therapeutics, Inc.
- Carbacephem β-lactam antibiotics19 Sep 2006US 7,109,190 B2Trine Pharmaceuticals, Inc.
- Cephaloporins and homologues20 Jun 2000US 6,077,952 APfizer Inc.
- Complexes of cephalosporins and carbacephalosporins with parabens14 Dec 1999US 6,001,996 AEli Lilly and Company
- Intermediates in the synthesis of c3-substituted cephalosporins26 Aug 2021US 2021/0261571 A1Norbrook Laboratories Limited
- Antibacterial sideromycins23 May 2019US 2019/0153010 A1Hsiri Therapeutics, Inc.
- Carbacephem beta-lactam antibiotics15 Sep 2011US 2011/0224186 A1Achaogen, Inc.
- Compositions comprising carbacephem beta-lactam antibiotics and beta-lactamase inhibitors19 Jun 2008US 2008/0146535 A1
- Monohydrate solvates of loracarbef14 Sep 2006US 2006/0205938 A1
Most cited
By later US patents
- Cephem derivative162US 4,278,793 AHoechst Aktiengesellschaft · 1981
- Antimicrobial quinolonyl lactam esters34US 5,180,719 ANorwich Eaton Pharmaceuticals, Inc. · 1993
- 3-thiazolylthio carbacephem antibacterial agents25US 5,077,287 AEli Lilly and Company · 1991
- Antimicrobial lactam-quinolones21US 5,656,623 AThe Procter & Gamble Company · 1997
- Monohydrate and DMF solvates of a new carbacephem antibiotic18US 5,091,525 AEli Lilly and Company · 1992