C10G 17/04
Liquid-liquid treatment forming two immiscible phases
C10G17/04 (Liquid-liquid treatment forming two immiscible phases) appears on 72 US grants and 72 published applications in this corpus.
Search patents in C10G- Granted patents
- 72
- Published applications
- 72
- Assignees
- 56
- Inventors
- 177
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 6 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 5 |
| 2011 | 0 | 6 |
| 2012 | 2 | 6 |
| 2013 | 6 | 3 |
| 2014 | 6 | 2 |
| 2015 | 3 | 4 |
| 2016 | 6 | 6 |
| 2017 | 4 | 3 |
| 2018 | 3 | 5 |
| 2019 | 1 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 4 | 3 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Use of silica nanoparticles with triazine for H2S scavenging6 Oct 2026US 12,752,236 B2Nissan Chemical America Corporation
- Method for the pretreatment of a biofuel feedstock17 Oct 2023US 11,788,030 B2Reg Synthetic Fuels, LLC
- Process for removing metals in petroleum oil using an organophosphorus compound and microwaves29 Aug 2023US 11,739,273 B2GreeNovel Inc.
- Compositions and methods of removing contaminants in refinery desalting8 Aug 2023US 11,718,798 B2Baker Hughes Holdings LLC
- Method for the pretreatment of a biofuel feedstock4 Oct 2022US 11,459,523 B2Reg Synthetic Fuels, LLC
- Production of sustainable high-quality oils of white mineral oil purity through treatment of re-refined base oils3 Sep 2026US 2026/0258306 A1HollyFrontier LSP Brand Strategies LLC
- Production of sustainable sulfonates through treatment of re-refined base oils13 Aug 2026US 2026/0234102 A1HollyFrontier LSP Brand Strategies 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
- Method for selective oxidative desulfurization in oil and product thereof28 May 2026US 2026/0146207 A1Tianjin University
Most cited
By later US patents
- Upgrading shale oil by a combination process218US 4,623,444 AOccidental Oil Shale, Inc. · 1986
- Viscosity reduction of oils by sonic treatment59US 6,544,411 B2ExxonMobile Research and Engineering Company · 2003
- Methods of using strong acids modified with acid solutions47US 4,675,120 AAn-Son Petrochemical, Inc. · 1987
- Treatment of crude oils29US 6,955,753 B1RMG Services Pty. Ltd. · 2005
- Process for removing residual mercury from liquid hydrocarbons with aqueous polysulfide solutions25US 4,880,527 AMobil Oil Corporation · 1989