C10G 65/04
Including only refining steps
Official title: including only refining steps
C10G65/04 (Including only refining steps) appears on 966 US grants and 915 published applications in this corpus.
Search patents in C10G- Granted patents
- 966
- Published applications
- 915
- Assignees
- 229
- Inventors
- 1,958
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 13 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 14 | 0 |
| 1987 | 9 | 0 |
| 1988 | 14 | 0 |
| 1989 | 14 | 0 |
| 1990 | 20 | 0 |
| 1991 | 14 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 25 | 0 |
| 2000 | 21 | 0 |
| 2001 | 21 | 10 |
| 2002 | 22 | 23 |
| 2003 | 21 | 23 |
| 2004 | 21 | 43 |
| 2005 | 17 | 33 |
| 2006 | 18 | 25 |
| 2007 | 23 | 17 |
| 2008 | 20 | 20 |
| 2009 | 16 | 31 |
| 2010 | 20 | 30 |
| 2011 | 17 | 46 |
| 2012 | 17 | 46 |
| 2013 | 26 | 39 |
| 2014 | 46 | 42 |
| 2015 | 40 | 73 |
| 2016 | 49 | 36 |
| 2017 | 46 | 44 |
| 2018 | 41 | 41 |
| 2019 | 38 | 39 |
| 2020 | 55 | 38 |
| 2021 | 28 | 25 |
| 2022 | 23 | 28 |
| 2023 | 21 | 55 |
| 2024 | 29 | 40 |
| 2025 | 37 | 44 |
| 2026 | 16 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a light petrol fraction having a low sulphur content29 Sep 2026US 12,747,400 B2Ifp Energies Nouvelles
- Process for stabilization of reactive liquid feedstock1 Sep 2026US 12,723,201 B2Topsoe A/S
- Selective treatment of FCC gasoline for removal of sulfur, nitrogen, and olefin compounds while maximizing retention of aromatic compounds25 Aug 2026US 12,716,035 B2Lummus Technology Inc.
- Process to make finished base oils and white oils from dewaxed bulk base oils25 Aug 2026US 12,716,037 B2Chevron U. S. A. Inc.
- Hydro-dealkylation process to generate high quality fuels, base stocks and waxes7 Jul 2026US 12,674,104 B2ExxonMobil Technology and Engineering Company
- Process for the one-step hydrotreatment and hydroisomerization of plant oils using at least one sulfide catalyst with an isomerizing zeolite1 Oct 2026US 2026/0297441 A1Ifp Energies Nouvelles
- Methods for using pyrolysis oil as a feedstock for making naphthenic process and lube oils24 Sep 2026US 2026/0286236 A1
- Methods for producing api group 111, technical white oil from rubber derived pyrolysis oil24 Sep 2026US 2026/0286237 A1
- Plant and process for producing renewable hydrocarbons with reduced co2-footprint and improved hydrogen integration17 Sep 2026US 2026/0275208 A1Topsoe A/S
- Method for processing liquefied material3 Sep 2026US 2026/0258309 A1Topsoe A/S
Most cited
By later US patents
- Integrated change management unit1,464US 7,356,482 B2Alternative Systems, Inc. · 2008
- Integrated change management unit1,440US 8,484,111 B2Applications in Internet Time, LLC · 2013
- Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)250US 6,162,350 AExxon Research & Engineering Co. · 2000
- Process for the hydroisomerization of Fischer-Tropsch wax to produce lubricating oil (OP-3403)195US 4,943,672 AExxon Research & Engineering Co. · 1990
- Slurry hydroprocessing using bulk multimetallic catalysts185US 6,712,955 B1ExxonMobil Research and Engineering Company · 2004