C07C 63/48
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
C07C63/48 (Containing three or more carboxyl groups all bound to carbon atoms of) appears on 5 US grants and 2 published applications in this corpus.
Search patents in C07C- Granted patents
- 5
- Published applications
- 2
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 2 Aug 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 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 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Biaryl carboxylic acid apoptosis promoters2 Aug 2011US 7,989,656 B2Abbott Laboratories
- Apoptosis promoters6 Jul 2010US 7,750,004 B2Abbott Laboratories
- Disubstituted maleic anhydride compounds20 Jan 1987US 4,638,072 AStandard Oil Company (Indiana)
- Disubstituted maleic anhydride compounds24 Jun 1986US 4,596,867 AStandard Oil Company (Indiana)
- Monoalkali metal salts of perylene-3,4,9,10-tetracarboxylic acid monoanhydride and process for their manufacturing26 Feb 1985US 4,501,906 AHoechst Aktiengesellschaft
Most cited
By later US patents
- Monoalkali metal salts of perylene-3,4,9,10-tetracarboxylic acid monoanhydride and process for their manufacturing17US 4,501,906 AHoechst Aktiengesellschaft · 1985
- Disubstituted maleic anhydride compounds7US 4,596,867 AStandard Oil Company (Indiana) · 1986
- Disubstituted maleic anhydride compounds6US 4,638,072 AStandard Oil Company (Indiana) · 1987