C10M 2207/09
Metal enolates, i.e. keto-enol metal complexes
C10M2207/09 (Metal enolates, i.e. keto-enol metal complexes) appears on 104 US grants and 16 published applications in this corpus.
Search patents in C10M- Granted patents
- 104
- Published applications
- 16
- Assignees
- 57
- Inventors
- 222
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Compound and composition9 Jul 2024US 12,030,844 B2Kao Corporation
- Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines31 Oct 2023US 11,802,255 B2Chevron Oronite Company LLC
- Additives and lubricant formulations for improved antioxidant properties10 Nov 2009US 7,615,520 B2Afton Chemical Corporation
- Lubricants with the combination of a molybdenum compound, a phosphorus compounds and dispersants10 May 2005US 6,890,890 B2The Lubrizol Corporation
- Water-based lubricants containing sulfur as a coordinating atom and uses thereof8 Feb 2005US 6,852,678 B2MEC International Co., Ltd.
- Compound and composition12 May 2022US 2022/0144741 A1Kao Corporation
- Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines10 Sep 2020US 2020/0283695 A1Chevron Oronite Company LLC
- Lubricating composition with enhanced filterability24 Jan 2019US 2019/0024014 A1ExxonMobil Research and Engineering Company
- Lubricant14 Apr 2011US 2011/0086784 A1
- Additive for engine oil, engine oil, and exhaust gas purifying method6 Dec 2007US 2007/0277431 A1
Most cited
By later US patents
- Lubricating oil composition73US 6,300,291 B1Infineum USA L.P. · 2001
- Lubricant containing molybdenum compound and secondary diarylamine69US 5,650,381 AEthyl Corporation · 1997
- Molybdenum-containing lubricant composition52US 4,692,256 AAsahi Denka Kogyo Kabushiki Kaisha · 1987
- Synergistic antimicrobial or biocidal mixtures including isothiazolones49US 4,608,183 ABoard of Governors of Wayne State University · 1986
- Lubricating oil having improved fuel economy retention properties46US 6,143,701 AExxon Chemical Patents Inc. · 2000