C10G 67/14
Including at least two different refining steps in the absence of hydrogen
Official title: including at least two different refining steps in the absence of hydrogen
C10G67/14 (Including at least two different refining steps in the absence of hydrogen) appears on 143 US grants and 191 published applications in this corpus.
Search patents in C10G- Granted patents
- 143
- Published applications
- 191
- Assignees
- 73
- Inventors
- 484
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 2 |
| 2011 | 2 | 5 |
| 2012 | 0 | 5 |
| 2013 | 1 | 5 |
| 2014 | 3 | 8 |
| 2015 | 4 | 11 |
| 2016 | 6 | 6 |
| 2017 | 8 | 11 |
| 2018 | 8 | 10 |
| 2019 | 8 | 12 |
| 2020 | 11 | 26 |
| 2021 | 20 | 16 |
| 2022 | 14 | 22 |
| 2023 | 19 | 16 |
| 2024 | 11 | 13 |
| 2025 | 11 | 7 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for catalytic reforming with upgrading of non-aromatic effluents17 Sep 2026US 2026/0275209 A1Ifp Energies Nouvelles
- Method for the purification of a plastic liquefaction oil composition by cavitation, and use thereof10 Sep 2026US 2026/0265621 A1Totalenergies Onetech
- Method for the purification of a plastic liquefaction oil composition in a turbulent flow, and use thereof3 Sep 2026US 2026/0258307 A1Totalenergies Onetech
- Steam Cracking a Hydrocarbon Feed Comprising Arsenic11 Jun 2026US 2026/0159768 A1
- Method for producing bio or fossil fuels through light olefins oligomerization over zeolite catalysts and a system for producing the same16 Apr 2026US 2026/0103646 A1Lummus Technology Inc.
Most cited
By later US patents
- Process for the desulfurization of a hydrocarbonaceous oil65US 6,171,478 B2Uop LLC · 2001
- Production of lubricating oils29US 3,968,023 AMobil Oil Corporation · 1976
- Removal of basic nitrogen compounds from extracted oils by use of acidic polar adsorbents and the regeneration of said adsorbents23US 4,846,962 AExxon Research & Engineering Co. · 1989
- Denitrogenation of syncrude22US 4,159,940 AAtlantic Richfield Company · 1979
- Turbine oil production19US 5,021,142 AMobil Oil Corporation · 1991