C10G 32/02
Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or
Official title: by electric or magnetic means
C10G32/02 (Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or) appears on 246 US grants and 265 published applications in this corpus.
Search patents in C10G- Granted patents
- 246
- Published applications
- 265
- Assignees
- 162
- Inventors
- 607
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 8 |
| 2004 | 2 | 6 |
| 2005 | 3 | 13 |
| 2006 | 5 | 6 |
| 2007 | 1 | 5 |
| 2008 | 4 | 8 |
| 2009 | 5 | 6 |
| 2010 | 10 | 9 |
| 2011 | 7 | 19 |
| 2012 | 5 | 14 |
| 2013 | 11 | 17 |
| 2014 | 9 | 18 |
| 2015 | 11 | 23 |
| 2016 | 15 | 21 |
| 2017 | 17 | 13 |
| 2018 | 12 | 12 |
| 2019 | 9 | 10 |
| 2020 | 10 | 13 |
| 2021 | 9 | 4 |
| 2022 | 6 | 8 |
| 2023 | 9 | 7 |
| 2024 | 5 | 15 |
| 2025 | 10 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Microwave assisted oil-water separator13 May 2025US 12,297,392 B2Saudi Arabian Oil Company
- Process for treating aged oil by electron beam irradiation15 Apr 2025US 12,274,957 B2Shandong Hygiya Envtl Protection Equip Co., Ltd.
- High speed continuous flow reactor for hydrocarbon reforming6 Aug 2026US 2026/0225063 A1The Texas A&M University System
- 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
- Foaming system for efficient plasma processing of heavy hydrocarbon5 Jun 2025US 2025/0179377 A1The Texas A&M University System
Most cited
By later US patents
- 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
- Use of microwaves in petroleum refinery operations93US 4,279,722 A1981
- Thermal recovery of petroleum crude oil from tar sands and oil shale deposits88US 7,807,048 B22010
- Fluid-wall reactor for high temperature chemical reaction processes62US 4,199,545 AThagard Technology Company · 1980
- Electrostatic separator using a bead bed50US 5,308,586 AGeneral Atomics · 1994