C10G 32/00
Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or
Official title: Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
C10G32/00 (Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or) appears on 437 US grants and 423 published applications in this corpus.
Search patents in C10G- Granted patents
- 437
- Published applications
- 423
- Assignees
- 244
- Inventors
- 919
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 11 | 0 |
| 1999 | 19 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 2 |
| 2002 | 6 | 6 |
| 2003 | 6 | 12 |
| 2004 | 5 | 9 |
| 2005 | 5 | 17 |
| 2006 | 8 | 9 |
| 2007 | 2 | 6 |
| 2008 | 5 | 13 |
| 2009 | 5 | 15 |
| 2010 | 13 | 19 |
| 2011 | 10 | 22 |
| 2012 | 10 | 30 |
| 2013 | 20 | 21 |
| 2014 | 15 | 27 |
| 2015 | 20 | 30 |
| 2016 | 23 | 31 |
| 2017 | 23 | 23 |
| 2018 | 15 | 18 |
| 2019 | 20 | 23 |
| 2020 | 18 | 20 |
| 2021 | 13 | 15 |
| 2022 | 12 | 12 |
| 2023 | 17 | 11 |
| 2024 | 9 | 20 |
| 2025 | 13 | 8 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for biological processing of hydrocarbon-containing substances and system for realization thereof28 Jul 2026US 12,692,444 B2CarbonadeUSA, Corp.
- Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil10 Mar 2026US 12,570,906 B2SK Geo Centric Co., Ltd.
- Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil22 Jul 2025US 12,365,844 B2SK Geo Centric Co., Ltd.
- Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil15 Jul 2025US 12,359,138 B2SK Geo Centric Co., Ltd.
- Method of desulfurizing an oil composition17 Jun 2025US 12,331,252 B2Curve Energy Pte. Ltd.
- High speed continuous flow reactor for hydrocarbon reforming6 Aug 2026US 2026/0225063 A1The Texas A&M University System
- Co-Processing Pyoil Through Desalter and Cracking Furnace with Integral Vapor-Liquid Separator to Generate Circular Products16 Jul 2026US 2026/0201258 A1
- Method for the fixed-bed treatment of a heavy fossil-based feedstock comprising a fraction of plastic pyrolysis oil9 Jul 2026US 2026/0193551 A1Ifp Energies Nouvelles
- Systems and Methods for Managing Asphaltenes and Aromatics23 Apr 2026US 2026/0109904 A1TEG IPCo
- Methods and Apparatus for Reduction of Contaminants in Crude Oil7 Aug 2025US 2025/0250490 A1
Most cited
By later US patents
- Extraction of bitumen from bitumen froth and biotreatment of bitumen froth tailings generated from tar sands449US 5,968,349 ABHP Minerals International Inc. · 1999
- Method and apparatus for recovering fractions from hydrocarbon materials, facilitating the removal and cleansing of hydrocarbon fluids, insulating storage vessels, and cleansing storage vessels and pipelines223US 5,055,180 AElectromagnetic Energy Corporation · 1991
- Processing biomass176US 7,932,065 B2Xyleco, Inc. · 2011
- Method for the removal of organic sulfur from carbonaceous materials127US 5,910,440 AExxon Research & Engineering Co. · 1999
- Microorganisms, demulsifiers and processes for breaking an emulsion112US 5,989,892 ATonen Corporation · 1999