C10G 73/06
With the use of solvents
Official title: with the use of solvents
C10G73/06 (With the use of solvents) appears on 71 US grants and 26 published applications in this corpus.
Search patents in C10G- Granted patents
- 71
- Published applications
- 26
- Assignees
- 33
- Inventors
- 155
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 2 |
| 2020 | 0 | 3 |
| 2021 | 4 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydro-dealkylation process to generate high quality fuels, base stocks and waxes7 Jul 2026US 12,674,104 B2ExxonMobil Technology and Engineering Company
- Recovery of aliphatic hydrocarbons24 Feb 2026US 12,559,686 B2Shell USA, Inc.
- Crosslinked polymer for dewaxing—preparation and implementations thereof19 Nov 2024US 12,146,015 B2Hindustan Petroleum Corporation Limited
- Group III base stocks and lubricant compositions7 Jun 2022US 11,352,579 B2ExxonMobil Technology and Engineering Company
- Solvent dewaxing with solvents near miscibility limit14 Dec 2021US 11,198,827 B2ExxonMobil Research and Engineering Company
- Method for obtaining a wax from a pyrolysis residue13 Aug 2026US 2026/0234480 A1Omv Downstream GmbH
- Method for preparing low-pour point, high-aromatic, and environmental-friendly rubber oil by combining extraction and dewaxing29 Jan 2026US 2026/0028541 A1China University of Petroleum (East China)
- Method for dewaxing extract oil and rubber oil29 Jan 2026US 2026/0028542 A1China University of Petroleum (East China)
- Hydro-Dealkylation Process To Generate High Quality Fuels, Base Stocks And Waxes7 Nov 2024US 2024/0368484 A1ExxonMobil Technology and Engineering Company
- A crosslinked polymer for dewaxing - preparation and implementations thereof11 May 2023US 2023/0141299 A1Hindustan Petroleum Corporation Limited
Most cited
By later US patents
- Process for preparing lubes with high viscosity index values30US 6,773,578 B1Chevron U.S.A.Inc. · 2004
- Solvent extraction refining of petroleum products23US 6,497,813 B2Process Dynamics, Inc. · 2002
- Process for the separation of an organic liquid mixture20US 4,670,151 AShell Oil Company · 1987
- Method of dehydrating the solvent resulting from a process step of dewaxing hydrocarbons20US 5,447,620 ACompagnie Francaise d'Etudes et de Construction "Technip" · 1995
- Petroleum-wax separation20US 5,474,668 AAdvanced Refining Technologies LLC · 1995