C07C 311/61
Having nitrogen atoms of the sulfonylurea groups further bound to another hetero
Official title: having nitrogen atoms of the sulfonylurea groups further bound to another hetero atom
C07C311/61 (Having nitrogen atoms of the sulfonylurea groups further bound to another hetero) appears on 6 US grants and 2 published applications in this corpus.
Search patents in C07C- Granted patents
- 6
- Published applications
- 2
- Assignees
- 5
- Inventors
- 19
- Latest grant
- 8 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cystathionine-γ-lyase (CSE) inhibitors8 Aug 2017US 9,725,426 B2Sova Pharmaceuticals, Inc.
- N,n-bis(sulfonyl)hydrazines useful as antineoplastic agents21 Mar 2000US 6,040,338 AYale University
- Sulfonylsemicarbazide derivatives and preservative composition for preserving the freshness of flower of cut flowers3 Mar 1998US 5,723,407 AMeiji Seika Kaisha, Ltd.
- Anthelmintic N'-substituted-N,N'-disubstitutedhydrazines13 Jun 1995US 5,424,333 ARohm and Haas Company
- Chromogenic 4,4-diaryldihydroquinazolones6 Nov 1990US 4,968,797 ABayer Aktiengesellschaft
Most cited
By later US patents
- Anthelmintic N'-substituted-N,N'-disubstitutedhydrazines56US 5,424,333 ARohm and Haas Company · 1995
- N,n-bis(sulfonyl)hydrazines useful as antineoplastic agents4US 6,040,338 AYale University · 2000
- Sulfonylsemicarbazide derivatives and preservative composition for preserving the freshness of flower of cut flowers3US 5,723,407 AMeiji Seika Kaisha, Ltd. · 1998
- Chromogenic 4,4-diaryldihydroquinazolones2US 4,754,034 ABayer Aktiengesellschaft · 1988
- Chromogenic 4,4-diaryldihydroquinazolones1US 4,968,797 ABayer Aktiengesellschaft · 1990