C10M 2290/04
Synthetic base oils
C10M2290/04 (Synthetic base oils) appears on 11 US grants and 17 published applications in this corpus.
Search patents in C10M- Granted patents
- 11
- Published applications
- 17
- Assignees
- 17
- Inventors
- 42
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 6 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 5 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Raw material of grease, method for producing raw material of grease, method for producing grease, and grease9 Jun 2026US 12,649,890 B2Jtekt Corporation
- Rolling bearing24 Mar 2026US 12,584,523 B2Aktiebolaget Skf
- Lubricant composition and rolling bearing having same sealed therein26 Sep 2023US 11,767,488 B2Nsk Ltd.
- Circular economy for plastic waste to polyethylene and lubricating oil via crude and isomerization dewaxing units29 Aug 2023US 11,739,272 B2Chevron U.S.A.Inc.
- Grease composition11 Jul 2023US 11,697,786 B2Nippon Grease Co., Ltd.
- Raw material of grease, method for producing raw material of grease, method for producing grease, and grease10 Sep 2026US 2026/0265638 A1Jtekt Corporation
- Thermally conductive grease composition16 Apr 2026US 2026/0103656 A1Fuji Polymer Industries Co., Ltd.
- Pre-cured single-component thermal conductive gel and preparation method therefor2 Oct 2025US 2025/0304878 A1Guangdong Baiyun Technology Co., Ltd.
- Rolling bearing31 Oct 2024US 2024/0360874 A1Aktiebolaget Skf
- Raw material of grease, method for producing raw material of grease, method for producing grease, and grease5 Oct 2023US 2023/0313066 A1Jtekt Corporation
Most cited
By later US patents
- Amine phosphate salts and phosphoramides17US 4,118,329 AChevron Research Company · 1978
- Circular economy for plastic waste to polyethylene and lubricating oil via crude and isomerization dewaxing units16US 11,473,016 B2Chevron U.S.A.Inc. · 2022
- Circular economy for plastic waste to polyethylene and lubricating oil via crude and isomerization dewaxing units9US 11,739,272 B2Chevron U.S.A.Inc. · 2023
- Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil2US 11,162,050 B2Mitsui Chemicals, Inc. · 2021
- Lubricant composition1US 11,643,615 B2Nsk Ltd. · 2023