C11B 5/0042
Containing nitrogen
Official title: {containing nitrogen}
C11B5/0042 (Containing nitrogen) appears on 28 US grants and 41 published applications in this corpus.
Search patents in C11B- Granted patents
- 28
- Published applications
- 41
- Assignees
- 40
- Inventors
- 111
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 5 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 1 | 6 |
| 2008 | 0 | 5 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for preparing functional grease through segmented solid-state fermentation of mixed fungi19 Dec 2023US 11,845,908 B2Jiangnan University
- Oxidation inhibitor, and food and drink containing fats and oils using same22 Feb 2022US 11,252,974 B2Megmilk Snow Brand Co., Ltd.
- Modified lecithin, preparation thereof, and use as an antioxidant11 May 2021US 11,001,865 B2University of Massachusetts
- Liquid ashless antioxidant additive for lubricating compositions10 Oct 2017US 9,783,759 B2Vanderbilt Chemicals, LLC
- Methods for producing oil formulations by means of certain carbodiimides11 Oct 2016US 9,464,256 B2Rhein Chemie Rheinau GmbH
- Method for preventing deformation of resin-made agrochemical container10 Oct 2024US 2024/0336867 A1Ishihara Sangyo Kaisha, Ltd.
- Fat or oil composition exhibiting anti-oxidation properties5 Nov 2020US 2020/0347300 A1Fuji Oil Holdings Inc.
- Method for Preparing Functional Grease through Segmented Solid-State Fermentation of Mixed Fungi22 Oct 2020US 2020/0332220 A1Jiangnan University
- Modified lecithin, preparation thereof, and use as an antioxidant20 Dec 2018US 2018/0363015 A1University of Massachusetts
- Oxidation inhibitor, and food and drink containing fats and oils using same22 Mar 2018US 2018/0077946 A1Megmilk Snow Brand Co., Ltd.
Most cited
By later US patents
- Polymeric N-substituted maleimide antioxidants43US 4,205,151 ADynapol · 1980
- Process for the treatment of frying and/or cooking oil18US 4,968,518 AKlenz, Inc. · 1990
- Malodors reduction10US 5,204,023 AUnilever Patent Holdings B.V. · 1993
- Antioxidant composition and process for the preparation thereof10US 5,714,094 ANestec S. A. · 1998
- 3-Methoxybenzyl thiourea derivatives and improved lipid compositions containing same7US 6,586,628 B2The Fanning Corporation · 2003