C10G 53/12
Including at least one alkaline treatment step
Official title: including at least one alkaline treatment step
C10G53/12 (Including at least one alkaline treatment step) appears on 69 US grants and 92 published applications in this corpus.
Search patents in C10G- Granted patents
- 69
- Published applications
- 92
- Assignees
- 40
- Inventors
- 197
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 3 | 5 |
| 2013 | 3 | 5 |
| 2014 | 5 | 8 |
| 2015 | 7 | 11 |
| 2016 | 4 | 7 |
| 2017 | 4 | 2 |
| 2018 | 5 | 7 |
| 2019 | 8 | 5 |
| 2020 | 6 | 7 |
| 2021 | 5 | 4 |
| 2022 | 5 | 5 |
| 2023 | 4 | 1 |
| 2024 | 0 | 4 |
| 2025 | 5 | 6 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for upgrading low-value and waste fats, oils, and greases19 Aug 2025US 12,391,899 B2Reg Synthetic Fuels, LLC
- Method for removing oxygenated compounds from a Fischer-Tropsch oil having a high carbon number24 Jun 2025US 12,338,401 B2Inner Mongolia Yitai Coal-based New Materials Research Institute Co., Ltd.
- Treatment compositions and methods of using same for remediating mercaptans and sulfur compounds in hydrocarbon liquids8 Apr 2025US 12,269,995 B1Gaps Technology, LLC.
- Treatment compositions and methods of using same for remediating mercaptans and sulfur compounds in hydrocarbon liquids1 Apr 2025US 12,264,286 B1Gaps Technology, LLC.
- Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids4 Feb 2025US 12,215,284 B2Gaps Technology, LLC.
- A process for purifying a pyrolysis oil1 Oct 2026US 2026/0297440 A1Base SE
- Method for the purification of a plastic liquefaction oil composition in a turbulent flow, and use thereof3 Sep 2026US 2026/0258307 A1Totalenergies Onetech
- Process for removing contaminants from waste plastics oil6 Aug 2026US 2026/0226354 A1Shell USA, Inc.
- Treatment compositions and methods of using same for remediating mercaptans and sulfur compounds in hydrocarbon liquids16 Jul 2026US 2026/0201257 A1Gaps Technology, LLC.
- Method for the purification of a plastic liquefaction oil composition11 Jun 2026US 2026/0159763 A1Totalenergies Onetech
Most cited
By later US patents
- Continuous in-situ combination process for upgrading heavy oil85US 5,695,632 AExxon Research & Engineering Co. · 1997
- Systems and methods for conditioning synthetic crude oil49US 9,162,944 B2Agilyx Corporation · 2015
- Removal of contaminants from bunker oil fuel39US 9,878,300 B2Triton Emission Solutions Inc. · 2018
- Process for removal of trace polar contaminants from light olefin streams36US 5,271,835 AUop LLC · 1993
- Controlled catalytic oxidation of MEROX process by-products in integrated refinery process27US 10,807,947 B2Saudi Arabian Oil Company · 2020