C07C 63/40
Containing three or more carboxyl groups all bound to carbon atoms of
Official title: containing three or more carboxyl groups all bound to carbon atoms of the condensed ring system
C07C63/40 (Containing three or more carboxyl groups all bound to carbon atoms of) appears on 3 US grants and 1 published applications in this corpus.
Search patents in C07C- Granted patents
- 3
- Published applications
- 1
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 19 Jan 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Use of bis-platinum complexes as antitumor agents19 Jan 1988US 4,720,504 AAndrulis Research Corporation
- Bis-platinum complexes as antitumor agents21 Jan 1986US 4,565,884 AAndrulis Research Corporation
- 1,3,5,7-Naphthalenetetracarboxylic acids and process for preparation thereof4 May 1976US 3,954,840 ATeijin Limited
Most cited
By later US patents
- Bis-platinum complexes as antitumor agents18US 4,565,884 AAndrulis Research Corporation · 1986
- 1,3,5,7-Naphthalenetetracarboxylic acids and process for preparation thereof5US 3,954,840 ATeijin Limited · 1976
- Use of bis-platinum complexes as antitumor agents4US 4,720,504 AAndrulis Research Corporation · 1988