C10M 133/36
Hydroxylamines
C10M133/36 (Hydroxylamines) appears on 15 US grants and 3 published applications in this corpus.
Search patents in C10M- Granted patents
- 15
- Published applications
- 3
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 9 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 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
- Lubricating oil composition for refrigerating machines9 May 2017US 9,644,168 B2Idemitsu Kosan Co., Ltd.
- Mineral oils containing phenolic antioxidants with improved color stability13 Jan 2015US 8,933,004 B2Si Group, Inc.
- Additive composition24 Oct 2000US 6,136,759 AIdemitsu Kosan Co., Ltd.
- Additive combinations for lubricants and functional fluids15 Apr 1997US 5,620,948 AThe Lubrizol Corporation
- Additive combinations for lubricants and functional fluids29 Oct 1996US 5,569,644 AThe Lubrizol Corporation
- Additive for surface activation, and emulsion composition using same4 Jul 2024US 2024/0218254 A1Miyoshi Oil & Fat Co., Ltd.
- Lubricating oil composition for refrigerating machines5 Feb 2015US 2015/0038381 A1Idemitsu Kosan Co., Ltd.
- Mineral Oils Containing Phenolic Antioxidants With Improved Color Stability24 Oct 2013US 2013/0281338 A1Albermarle Corporation
Most cited
By later US patents
- Compositions stabilized with N-hydroxyiminodiacetic and dipropionic acids and esters thereof88US 4,720,517 ACiba-Geigy Corporation · 1988
- Chlorine-free lubricating oils having modified high molecular weight succinimides48US 5,356,552 AChevron Research and Technology Company, a Division of Chevron U.S.A. Inc. · 1994
- Lubricating oil compositions and concentrates31US 4,938,881 AThe Lubrizol Corporation · 1990
- Additive combinations for lubricants and functional fluids16US 5,569,644 AThe Lubrizol Corporation · 1996
- N-alkenyl substituted amine-N-oxide stabilizers11US 5,268,114 ACiba-Geigy Corporation · 1993