C01C 3/001
Preparation by decomposing nitrogen-containing organic compounds
Official title: {Preparation by decomposing nitrogen-containing organic compounds, e.g. molasse waste or urea (by distillation of carbamates C01C3/02, C01C3/08, C01C3/14, C01C3/16; by decomposing formamide or ammonium formate C01C3/0204)}
C01C3/001 (Preparation by decomposing nitrogen-containing organic compounds) appears on 4 US grants and 1 published applications in this corpus.
Search patents in C01C- Granted patents
- 4
- Published applications
- 1
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 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 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Highly active double metal cyanide compounds30 Jan 2024US 11,883,803 B2Henkel AG & Co. KGaA
- Process for the preparation of isocyanic acid by the decomposition of N,N-disubstituted ureas1 Nov 1994US 5,360,601 AChemie Linz Gesellschaft m.b.H.
- Process for preparing cyanic acid20 Jul 1976US 3,970,742 AStamicarbon B. V.
- Process for preparing alkali metal and alkaline-earth metal cyanates13 Apr 1976US 3,950,497 AStamicarbon B. V.
Most cited
By later US patents