C07D 279/32
With hetero atoms directly attached to the ring nitrogen atom
Official title: with hetero atoms directly attached to the ring nitrogen atom
C07D279/32 (With hetero atoms directly attached to the ring nitrogen atom) appears on 5 US grants and 1 published applications in this corpus.
Search patents in C07D- Granted patents
- 5
- Published applications
- 1
- Assignees
- 3
- Inventors
- 16
- Latest grant
- 28 Aug 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 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 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Red color emitting compounds for organic electroluminescent device and an organic electroluminescent device using them28 Aug 2007US 7,261,952 B2LG Electronics Inc.
- Heterocyclic compounds5 Aug 1997US 5,654,323 AAdir et Compagnie
- Phenothiazine cytokine inhibitors28 Jan 1997US 5,597,819 AAdir et Compagnie
- Heterocyclic compounds27 Aug 1996US 5,550,143 AAdir et Compagnie
- Anthelmintic thiodiphenylamine cupric chloride complex salt5 Apr 1977US 4,016,272 A
Most cited
By later US patents
- Red color emitting compounds for organic electroluminescent device and an organic electroluminescent device using them3US 7,261,952 B2LG Electronics Inc. · 2007
- Anthelmintic thiodiphenylamine cupric chloride complex salt1US 4,016,272 A1977
- Heterocyclic compounds1US 5,550,143 AAdir et Compagnie · 1996
- Heterocyclic compounds1US 5,654,323 AAdir et Compagnie · 1997