C10G 67/08
Including acid treatment as the refining step in the absence of hydrogen
Official title: including acid treatment as the refining step in the absence of hydrogen
C10G67/08 (Including acid treatment as the refining step in the absence of hydrogen) appears on 32 US grants and 33 published applications in this corpus.
Search patents in C10G- Granted patents
- 32
- Published applications
- 33
- Assignees
- 33
- Inventors
- 93
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
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| 1976 | 1 | 0 |
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| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
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| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 3 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solvent composition prepared from waste oil and method of preparing the same6 Aug 2024US 12,054,681 B2SK Geo Centric Co., Ltd.
- Solvent composition prepared from waste oil and method of preparing the same14 Nov 2023US 11,814,589 B2SK Geo Centric Co., Ltd.
- Demetallization of hydrocarbons25 Aug 2020US 10,752,842 B2Haldor TopsøE A/S
- Systems and methods for hydroprocessing heavy oil6 Nov 2018US 10,118,146 B2Hydrocarbon Technology & Innovation, LLC
- Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor20 Mar 2018US 9,920,261 B2Headwaters Heavy Oil, LLC
- Removal of nitrogen from renewable products23 Jul 2026US 2026/0209615 A1Topsoe A/S
- Method for the purification of a plastic liquefaction oil composition11 Jun 2026US 2026/0159763 A1Totalenergies Onetech
- Integrated hsfcc processes for producing chemical intermediates from crude oil29 Jan 2026US 2026/0028536 A1Ifp Energies Nouvelles
- Solvent Composition Prepared from Waste Oil and Method of Preparing the Same18 Jan 2024US 2024/0018421 A1SK Geo Centric Co., Ltd.
- Continuous Refining Method and Device of Waste Plastic Pyrolysis Oil18 Jan 2024US 2024/0018425 A1SK Geo Centric Co., Ltd.
Most cited
By later US patents
- Simultaneous upgrading and dedusting of liquid hydrocarbon feedstocks62US 5,009,770 AAmoco Corporation · 1991
- Processing shale oil to jet fuel49US 4,231,858 ASuntech, Inc. · 1980
- Systems for hydroprocessing heavy oil39US 9,605,215 B2Headwaters Heavy Oil, LLC · 2017
- Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system30US 7,449,103 B2Headwaters Heavy Oil, LLC · 2008
- Treatment of crude oils29US 6,955,753 B1RMG Services Pty. Ltd. · 2005