C23G 5/02883
Nitrogen-containing compounds
Official title: {Nitrogen-containing compounds}
C23G5/02883 (Nitrogen-containing compounds) appears on 23 US grants and 11 published applications in this corpus.
Search patents in C23G- Granted patents
- 23
- Published applications
- 11
- Assignees
- 15
- Inventors
- 50
- Latest grant
- 13 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Detergent composition for metal product and method for cleaning metal product using said detergent composition13 Aug 2024US 12,060,540 B2Aisin Corporation
- Nitrogen and/or oxygen-containing hydrofluoroolefins and methods of making and using the same2 Mar 2021US 10,934,247 B23M Innovative Properties Company
- Compositions for degreasing hard surfaces15 Dec 2015US 9,212,341 B2Institut Univ. De CièNcia I Tecnologia, S. A.
- Nonflammable compositions comprising fluorinated compounds and use of these compositions4 Nov 2014US 8,877,087 B2Solvay Fluor GmbH
- Nonflammable compositions comprising fluorinated compounds and use of these compositions27 Nov 2012US 8,318,038 B2Solvay Fluor GmbH
- Detergent composition for metal product and method for cleaning metal product using said detergent composition31 Mar 2022US 2022/0098519 A1Aisin Corporation
- Nitrogen and/or oxygen-containing hydrofluoroolefins and methods of making and using the same5 Mar 2020US 2020/0071258 A13M Innovative Properties Company
- Compositions for degreasing hard surfaces11 Sep 2014US 2014/0256609 A1Institut Univ. De CièNcia I Tecnologia, S. A.
- Nonflammable compositions comprising fluorinated compounds and use of these compositions28 Mar 2013US 2013/0079267 A1Solvay Fluor GmbH
- Compositions for degreasing hard surfaces11 Aug 2011US 2011/0192421 A1Cognis IP Management GmbH
Most cited
By later US patents
- Cleaning of semiconductor process equipment chamber parts using organic solvents19US 6,607,605 B2ChemTrace Corporation · 2003
- Stabilized methylchloroform8US 4,018,837 AThe Dow Chemical Company · 1977
- Stabilized 1,1,1-trichloroethane7US 3,974,230 AThe Dow Chemical Company · 1976
- Stabilized 1,1,1-trichloroethane composition7US 4,115,461 AThe Dow Chemical Company · 1978
- Stabilized methylchloroform5US 4,351,973 AThe Dow Chemical Company · 1982