C01C 3/025
By using a plasma
Official title: {by using a plasma}
C01C3/025 (By using a plasma) appears on 3 US grants and 3 published applications in this corpus.
Search patents in C01C- Granted patents
- 3
- Published applications
- 3
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 24 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method, apparatus and system for manufacture of a cyanide24 Nov 2020US 10,843,931 B2Synergen Met Limited
- Method of producing hydrogen cyanide1 Aug 2000US 6,096,173 ADegussa AG
- Production of carrier-free H.sup.11 CN15 Aug 1978US 4,106,982 AThe United States of America as represented by the United States Department of Energy
- Integrated plant and method for the flexible use of electricity5 May 2016US 2016/0122194 A1
- Integrated installation and method for flexibly using electricity21 Apr 2016US 2016/0108809 A1Evonik Degussa GmbH
- Method, apparatus and system for manufacture of a cyanide20 Jan 2011US 2011/0011212 A1Synergen Met Limited
Most cited
By later US patents