C10G 25/06
Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
Official title: with moving sorbents or sorbents dispersed in the oil
C10G25/06 (Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents) appears on 125 US grants and 102 published applications in this corpus.
Search patents in C10G- Granted patents
- 125
- Published applications
- 102
- Assignees
- 52
- Inventors
- 263
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 5 |
| 2004 | 1 | 5 |
| 2005 | 2 | 2 |
| 2006 | 0 | 7 |
| 2007 | 4 | 0 |
| 2008 | 3 | 2 |
| 2009 | 1 | 4 |
| 2010 | 6 | 8 |
| 2011 | 4 | 5 |
| 2012 | 5 | 4 |
| 2013 | 2 | 4 |
| 2014 | 3 | 5 |
| 2015 | 6 | 4 |
| 2016 | 2 | 11 |
| 2017 | 13 | 9 |
| 2018 | 9 | 5 |
| 2019 | 5 | 5 |
| 2020 | 3 | 3 |
| 2021 | 5 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plastic pyrolysis oil pretreatment22 Apr 2025US 12,281,263 B2Saudi Arabian Oil Company
- System and method for liquid hydrocarbon desulfurization23 Jul 2024US 12,042,748 B2Alternative Environmental Technologies Sulfex Corp.
- Method for the pretreatment of a biofuel feedstock17 Oct 2023US 11,788,030 B2Reg Synthetic Fuels, LLC
- Methods of processing whole crude oils that include sulfur3 Oct 2023US 11,773,338 B1Saudi Arabian Oil Company
- Method and system for separating light hydrocarbons16 May 2023US 11,649,406 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Red mud catalyst for deep dehalogenation of plastic derived oil and processes using the same9 Apr 2026US 2026/0098216 A1Saudi Arabian Oil Company
- Red mud and usy zeolite for simultaneous dehalogenation and conversion of plastic derived oil to fuels and chemicals2 Apr 2026US 2026/0092221 A1Saudi Arabian Oil Company
- Method of removing asphaltenes from hydrocarbon streams using adsorbent media21 Aug 2025US 2025/0263605 A1Crystaphase Products, Inc.
- Heat treatment with adsorption purification of organic material of biological origin27 Mar 2025US 2025/0101322 A1Neste Oyj
- Systems and methods for removal of contaminants from pyrolysis oil during transport13 Feb 2025US 2025/0051652 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker feedstocks100US 7,763,163 B2Saudi Arabian Oil Company · 2010
- Manufacture of combustible gases75US 3,969,089 AExxon Research & Engineering Co. · 1976
- Upgrading petroleum and residual fractions thereof57US 4,263,128 AEngelhard Minerals & Chemicals Corporation · 1981
- Selective vaporization process and dynamic control thereof52US 4,311,580 AEngelhard Minerals & Chemicals Corporation · 1982
- Preparation of FCC charge from residual fractions45US 4,243,514 AEngelhard Minerals & Chemicals Corporation · 1981