C10G 19/067
Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment: with
Official title: with molten alkaline material
C10G19/067 (Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment: with) appears on 20 US grants and 15 published applications in this corpus.
Search patents in C10G- Granted patents
- 20
- Published applications
- 15
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
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| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
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| 1986 | 0 | 0 |
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| 1988 | 1 | 0 |
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| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 0 | 0 |
| 2021 | 3 | 2 |
| 2022 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Synthetic caustic composition8 Mar 2022US 11,267,718 B2Fluid Energy Group Ltd.
- Synthetic caustic composition29 Jun 2021US 11,046,588 B2Fluid Energy Group Ltd.
- Synthetic caustic composition16 Mar 2021US 10,947,123 B2Fluid Energy Group Ltd.
- Synthetic caustic composition9 Sep 2021US 2021/0276877 A1Fluid Energy Group Ltd.
- Novel synthetic caustic composition29 Apr 2021US 2021/0122971 A1Fluid Energy Group Ltd.
- Novel synthetic caustic composition16 May 2019US 2019/0144293 A1Fluid Energy Group Ltd.
- Novel synthetic caustic composition16 May 2019US 2019/0144739 A1Fluid Energy Group Ltd.
- Novel synthetic caustic composition16 May 2019US 2019/0144740 A1Fluid Energy Group Ltd.
Most cited
By later US patents
- Conversion of heavy petroleum oils to coke with a molten alkali metal hydroxide19US 5,954,949 AUnipure Corporation · 1999
- Methods for upgrading of contaminated hydrocarbon streams12US 8,241,490 B2Auterra, Inc. · 2012
- Reaction system and products therefrom12US 8,298,404 B2Auterra, Inc. · 2012
- Reaction system and products therefrom10US 8,961,779 B2Auterra, Inc. · 2015
- Sonication treatment of polychlorinated biphenyl contaminated media9US 6,984,767 B2Sonic Environmental Solutions Inc. · 2006