C10M 133/30
Containing a nitrogen-to-oxygen bond
Official title: containing a nitrogen-to-oxygen bond
C10M133/30 (Containing a nitrogen-to-oxygen bond) appears on 50 US grants and 26 published applications in this corpus.
Search patents in C10M- Granted patents
- 50
- Published applications
- 26
- Assignees
- 29
- Inventors
- 103
- Latest grant
- 24 Jan 2023
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 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Lubricating oil composition for transmission24 Jan 2023US 11,560,527 B2Eneos Corporation
- Ashless or reduced ash quaternary detergents10 Sep 2019US 10,407,641 B2The Lubrizol Corporation
- Ashless or reduced ash quaternary detergents13 Feb 2018US 9,890,347 B2The Lubrizol Corporation
- Lubricant composition, method of preparing the same, and firearm cleaner including the same1 Aug 2017US 9,719,042 B2Rand Innovations, LLC
- Lubricating oil composition for refrigerating machines9 May 2017US 9,644,168 B2Idemitsu Kosan Co., Ltd.
- Electric Vehicle Lubricants and Additives3 Oct 2024US 2024/0327744 A1Vgp Ipco LLC
- Additive for surface activation, and emulsion composition using same4 Jul 2024US 2024/0218254 A1Miyoshi Oil & Fat Co., Ltd.
- Lubricating oil composition for transmission28 Apr 2022US 2022/0127543 A1Eneos Corporation
- Ashless or reduced ash quaternary detergents17 May 2018US 2018/0134982 A1The Lubrizol Corporation
- Ashless or reduced ash quaternary detergents26 Jan 2017US 2017/0022444 A1The Lubrizol 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
- Surfactant base for soapless lubricants53US 5,565,127 AHenkel Kommanditgesellschaft auf Aktien · 1996
- 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
- Aqueous based loosener composition adapted for removing cable from a conduit45US 5,190,679 AAmerican Polywater Corporation · 1993
- Lubricating oil compositions and concentrates31US 4,938,881 AThe Lubrizol Corporation · 1990