C11B 5/0064
Heterocyclic compounds containing nitrogen in the ring
Official title: {Heterocyclic compounds containing nitrogen in the ring}
C11B5/0064 (Heterocyclic compounds containing nitrogen in the ring) appears on 7 US grants and 4 published applications in this corpus.
Search patents in C11B- Granted patents
- 7
- Published applications
- 4
- Assignees
- 7
- Inventors
- 15
- Latest grant
- 15 Dec 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Equilibrated dynamic mixtures to control the release of perfuming aldehydes and ketones15 Dec 2015US 9,212,335 B2Firmenich SA
- Nucleic acid antioxidant compositions, methods for obtaining such compositions and formulations thereof20 Oct 2009US 7,605,141 B2Materials Evolution and Development USA, Inc.
- Nucleic acid antioxidant compositions, methods for obtaining such compositions and formulations thereof24 Oct 2006US 7,125,859 B2Materials Evolution and Development USA, Inc.
- Ethoxyquin derivatives as antioxidants in edible oils and fish meal22 Jan 1991US 4,986,996 AUniversity of St. Andrews
- Stabilized fat compositions13 Jun 1989US 4,839,188 AUniroyal Chemical Company, Inc.
- Method for preventing deformation of resin-made agrochemical container10 Oct 2024US 2024/0336867 A1Ishihara Sangyo Kaisha, Ltd.
- Equilibrated dynamic mixtures to control the release of perfuming aldehydes and ketones6 Feb 2014US 2014/0038873 A1Firmenich SA
- Nucleic acid antioxidant compositions, methods for obtaining such compositions and formulations thereof17 May 2007US 2007/0112064 A1Materials Evolution and Development USA, Inc.
- Nucleic acid antioxidant compositions, methods for obtaining such compositions and formulations thereof27 Jan 2005US 2005/0019373 A1Materials Evolution and Development USA, Inc.
Most cited
By later US patents
- Dihydroquinoline derivatives of antioxidant activity5US 4,025,631 AMaterial Ksz. · 1977
- Dihydroquinoline derivatives of antioxidant activity and a process for the preparation thereof4US 4,046,765 AMaterial Ksz. · 1977
- Ethoxyquin derivatives as antioxidants in edible oils and fish meal4US 4,986,996 AUniversity of St. Andrews · 1991
- Stabilized fat compositions3US 4,839,188 AUniroyal Chemical Company, Inc. · 1989