C10G 50/02
Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons: of hydrocarbon
Official title: of hydrocarbon oils for lubricating purposes
C10G50/02 (Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons: of hydrocarbon) appears on 179 US grants and 124 published applications in this corpus.
Search patents in C10G- Granted patents
- 179
- Published applications
- 124
- Assignees
- 57
- Inventors
- 314
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 5 |
| 2002 | 2 | 3 |
| 2003 | 8 | 6 |
| 2004 | 6 | 7 |
| 2005 | 4 | 6 |
| 2006 | 1 | 3 |
| 2007 | 1 | 8 |
| 2008 | 2 | 2 |
| 2009 | 6 | 3 |
| 2010 | 5 | 3 |
| 2011 | 1 | 7 |
| 2012 | 6 | 3 |
| 2013 | 3 | 3 |
| 2014 | 2 | 6 |
| 2015 | 3 | 6 |
| 2016 | 4 | 3 |
| 2017 | 9 | 13 |
| 2018 | 5 | 2 |
| 2019 | 7 | 6 |
| 2020 | 5 | 14 |
| 2021 | 7 | 4 |
| 2022 | 5 | 1 |
| 2023 | 4 | 4 |
| 2024 | 4 | 5 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for the production of renewable distillate-range hydrocarbons22 Apr 2025US 12,281,054 B2Chevron U.S.A.Inc.
- Process for the synthesis of high-value, low carbon chemical products4 Mar 2025US 12,241,026 B2Greyrock Technology, LLC
- Method of producing lube base oil from middle distillate in pyrolysis oil derived from waste plastic6 Aug 2024US 12,054,683 B2SK Geo Centric Co., Ltd.
- Process for the production of renewable distillate-range hydrocarbons23 Jul 2024US 12,043,589 B2Chevron U.S.A.Inc.
- Process and apparatus for producing poly-alpha-olefins9 Apr 2024US 11,952,323 B2Neste Oyj
- Process for the synthesis of high-value, Low carbon chemical products3 Jul 2025US 2025/0215332 A1Greyrock Technology, LLC
- Multiple product pathway from renewable oils to petroleum alternatives and lubricants comprising same10 Oct 2024US 2024/0336861 A1Evolve Lubricants, Inc.
- Process for the Production of Renewable Distillate-Range Hydrocarbons3 Oct 2024US 2024/0327314 A1Chevron U.S.A.Inc.
- Method for producing alpha-olefin oligomer composition19 Sep 2024US 2024/0308936 A1Idemitsu Kosan Co., Ltd.
- Process for the Synthesis of High-Value, Low Carbon chemical products14 Mar 2024US 2024/0084201 A1Greyrock Technology, LLC
Most cited
By later US patents
- High viscosity index synthetic lubricant compositions270US 4,827,064 AMobil Oil Corporation · 1989
- Process for manufacturing olefinic oligomers having lubricating properties218US 4,827,073 AMobil Oil Corporation · 1989
- Process for the preparation of hydrocarbons90US 4,594,172 AShell Oil Company · 1986
- Oligomer oils and their manufacture76US 6,548,723 B2BP Corporation North America Inc. · 2003
- Olefin oligomer synlube process74US 4,950,822 AEthyl Corporation · 1990