C10G 7/00
Distillation of hydrocarbon oils
C10G7/00 (Distillation of hydrocarbon oils) appears on 1,026 US grants and 1,118 published applications in this corpus.
Search patents in C10G- Granted patents
- 1,026
- Published applications
- 1,118
- Assignees
- 446
- Inventors
- 2,331
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 16 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 1 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 11 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 14 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 4 |
| 2002 | 14 | 6 |
| 2003 | 5 | 10 |
| 2004 | 5 | 7 |
| 2005 | 3 | 13 |
| 2006 | 2 | 10 |
| 2007 | 7 | 8 |
| 2008 | 6 | 18 |
| 2009 | 8 | 19 |
| 2010 | 11 | 24 |
| 2011 | 11 | 27 |
| 2012 | 17 | 36 |
| 2013 | 27 | 34 |
| 2014 | 33 | 55 |
| 2015 | 29 | 52 |
| 2016 | 33 | 51 |
| 2017 | 39 | 73 |
| 2018 | 54 | 95 |
| 2019 | 94 | 115 |
| 2020 | 108 | 94 |
| 2021 | 81 | 53 |
| 2022 | 49 | 84 |
| 2023 | 54 | 62 |
| 2024 | 48 | 65 |
| 2025 | 53 | 68 |
| 2026 | 32 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10G 7/06Vacuum distillation153
- C10G 7/12Controlling or regulating139
- C10G 7/08Azeotropic or extractive distillation95
- C10G 7/02Stabilising gasoline by removing gases by fractioning94
- C10G 7/10Inhibiting corrosion during distillation93
- C10G 7/04Dewatering59
- C10G 7/006Distillation of hydrocarbon oils: of waste oils other than lubricating oils32
- C10G 7/003Distillation of lubricating oils28
Recent patents
- Heat integration via heat pump on bottom dividing wall column6 Oct 2026US 12,752,216 B2Sulzer Management AG
- Fuel compositions comprising a fuel oil obtained from the distillation of a pyrolysis oil25 Aug 2026US 12,716,040 B2Innospec Fuel Specialties LLC
- Method for purifying a feedstock resulting from a method for depolymerizing styrene compounds11 Aug 2026US 12,703,670 B2Compagnie Generale Des Etablissements Michelin
- System and method of reducing emissions and increasing swell in an oil conditioning process4 Aug 2026US 12,698,699 B2Maze IP, LLC
- System, method, and medium for end to end NMR based crude plant optimization7 Jul 2026US 12,676,211 B2Suncor Energy Inc.
- Application of a bottom divided wall column (bdwc) with and without vapor recompression (vrc) to separate aromatic rich streams from the pyrolysis gasoline hydrogenation reactor1 Oct 2026US 2026/0297434 A1Lummus Technology Inc.
- Method of preparing pyrolysis oil from waste plastics1 Oct 2026US 2026/0297435 A1LG Chem.Ltd.
- Methods for producing api group 111, technical white oil from rubber derived pyrolysis oil24 Sep 2026US 2026/0286237 A1
- Process for fractionating a stream10 Sep 2026US 2026/0263962 A1Uop LLC
- Apparatus And Method For Pyrolyzing Fluid Hydrocarbons10 Sep 2026US 2026/0265616 A1Bluealp Innovations B.V.
Most cited
By later US patents
- Process for separating crude oil components91US 4,673,490 AFluor Corporation · 1987
- Process for generating pure benzene from reformed gasoline69US 6,124,514 AKrupp Uhde GmbH · 2000
- Olefin plant recovery system employing catalytic distillation67US 5,679,241 AABB Lummus Global Inc. · 1997
- Process for upgrading sweetened or oxygen-contaminated kerosene or jet fuel, to minimize or eliminate its tendency to polymerize or foul when heated65US 8,388,830 B2Uop LLC · 2013
- Process for multistage residue hydroconversion integrated with straight-run and conversion gasoils hydroconversion steps61US 7,938,952 B2Institute Francais du Petrole · 2011