C10G 2300/1062
Lubricating oils
C10G2300/1062 (Lubricating oils) appears on 75 US grants and 99 published applications in this corpus.
Search patents in C10G- Granted patents
- 75
- Published applications
- 99
- Assignees
- 47
- Inventors
- 277
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 6 |
| 2006 | 2 | 8 |
| 2007 | 0 | 0 |
| 2008 | 2 | 5 |
| 2009 | 2 | 5 |
| 2010 | 4 | 4 |
| 2011 | 4 | 5 |
| 2012 | 4 | 8 |
| 2013 | 6 | 6 |
| 2014 | 5 | 4 |
| 2015 | 1 | 2 |
| 2016 | 7 | 4 |
| 2017 | 1 | 4 |
| 2018 | 2 | 8 |
| 2019 | 13 | 8 |
| 2020 | 5 | 3 |
| 2021 | 3 | 1 |
| 2022 | 0 | 5 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 3 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of producing lube base oil and lube base oil produced thereby21 Apr 2026US 12,606,755 B2SK Enmove Co., Ltd.
- Treating and steam cracking a combination of plastic-derived oil and used lubricating oils to produce high-value chemicals14 Oct 2025US 12,441,942 B2Sabic Global Technologies B.V.
- Saturated aliphatic hydrocarbon compound composition, lubricant composition, and method for producing saturated aliphatic hydrocarbon compound composition8 Jul 2025US 12,351,765 B2Idemitsu Kosan Co., Ltd.
- Selective separation of naphthenes for production of enhanced viscosity index lube base stocks21 Jan 2025US 12,203,034 B2Exxon Mobil Technology and Engineering Company
- Two-stage hydrocracking process for producing naphtha, comprising a hydrogenation stage implemented downstream of the second hydrocracking stage26 Sep 2023US 11,767,479 B2Ifp Energies Nouvelles
- Circular Products Produced by Feed Segregation to Parallel Cracking Units and Integrated Separation System16 Jul 2026US 2026/0201259 A1Chevron Phillips Chemical Company LP
- Slurry hydrocracking process with biogenic feed2 Jul 2026US 2026/0185004 A1Uop LLC
- Modified base oils for heat transfer fluids19 Feb 2026US 2026/0049240 A1Vgp Ipco LLC
- Method for producing recycled lubricating base oil from waste lubricating oil and recycled lubricating base oil produced thereby28 Aug 2025US 2025/0270467 A1SK Enmove Co., Ltd.
- Process for synergistic co-conversion of used oils to value added products14 Aug 2025US 2025/0257272 A1Indian Oil Corporation Limited
Most cited
By later US patents
- Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)250US 6,162,350 AExxon Research & Engineering Co. · 2000
- Low noack volatility poly α-olefins49US 6,824,671 B2ExxonMobil Chemical Patents Inc. · 2004
- Sterically hindered N-methylsecondary and tertiary amine sulfur scavengers and methods for making and using same40US 7,517,447 B2Clearwater International, LLC · 2009
- Process for making high viscosity index lubricating base oils37US 8,480,880 B2Chevron U.S.A.Inc. · 2013
- Hydroconversion process for making lubricating oil basestocks30US 6,096,189 AExxon Research & Engineering Co. · 2000