C01C 3/0245
From organic nitriles
Official title: {from organic nitriles, e.g. acetonitrile}
C01C3/0245 (From organic nitriles) appears on 6 US grants and 2 published applications in this corpus.
Search patents in C01C- Granted patents
- 6
- Published applications
- 2
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 27 Jul 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process of catalytic ammoxidation for hydrogen cyanide production27 Jul 2010US 7,763,225 B2Ascend Performance Materials LLC
- Method for the production of hydrocyanic acid by oxidation of nitrogen-containing hydrocarbons in a flame13 Nov 2007US 7,294,325 B2BASF SE
- Coproduction of acetylene and hydrocyanic acid from acrylonitrile28 Mar 2000US 6,042,799 ABASF SE
- HCN by catalytic ammoxidation of crude acetonitrile20 Apr 1993US 5,204,079 AThe Standard Oil Company
- HCN from crude aceto1 Jan 1991US 4,981,670 ABP America Inc.
Most cited
By later US patents
- HCN by catalytic ammoxidation of crude acetonitrile7US 5,204,079 AThe Standard Oil Company · 1993
- Production of HCN from organic nitriles5US 4,136,156 AE. I. Du Pont de Nemours and Company · 1979
- HCN from crude aceto5US 4,981,670 ABP America Inc. · 1991
- Coproduction of acetylene and hydrocyanic acid from acrylonitrile1US 6,042,799 ABASF SE · 2000
- Method for the production of hydrocyanic acid by oxidation of nitrogen-containing hydrocarbons in a flame1US 7,294,325 B2BASF SE · 2007