C10M 143/04
Containing propene
Official title: containing propene
C10M143/04 (Containing propene) appears on 158 US grants and 100 published applications in this corpus.
Search patents in C10M- Granted patents
- 158
- Published applications
- 100
- Assignees
- 74
- Inventors
- 386
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 2 |
| 2003 | 1 | 4 |
| 2004 | 3 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 5 |
| 2012 | 1 | 2 |
| 2013 | 6 | 10 |
| 2014 | 1 | 5 |
| 2015 | 5 | 3 |
| 2016 | 6 | 3 |
| 2017 | 2 | 3 |
| 2018 | 0 | 4 |
| 2019 | 3 | 13 |
| 2020 | 4 | 6 |
| 2021 | 5 | 1 |
| 2022 | 4 | 8 |
| 2023 | 6 | 4 |
| 2024 | 4 | 8 |
| 2025 | 6 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricant formulations containing functionalized olefin polymers and reduced traditional dispersant4 Aug 2026US 12,698,453 B2Infineum International Limited
- Lubricating oil viscosity index improver and lubricating oil composition containing the same30 Jun 2026US 12,668,757 B2DL Chemical CO., LTD.
- Ethylene copolymers and use as viscosity modifiers7 Apr 2026US 12,595,324 B2Chevron Oronite Company LLC
- Thermally stable, low traction coefficient lubricant3 Feb 2026US 12,540,288 B2The Lubrizol Corporation
- Ethylene-propylene branched copolymers as viscosity modifiers23 Dec 2025US 12,503,665 B2Chevron Oronite Company LLC
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234491 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234493 A1Afton Chemical Corporation
- Continuous process for reducing the molecular weight of ethylene copolymers and terpolymers23 Jul 2026US 2026/0209627 A1Versalis S.P.A.
- Marine diesel cylinder lubricating oil compositions15 Jan 2026US 2026/0015551 A1Chevron Oronite Company LLC
- Use of specific base oil for reducing particulate emissions6 Nov 2025US 2025/0340796 A1Totalenergies Onetech
Most cited
By later US patents
- Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)72US 5,811,379 AExxon Chemical Patents Inc. · 1998
- Lubricant containing molybdenum compound and secondary diarylamine69US 5,650,381 AEthyl Corporation · 1997
- Additives containing polytetrafluoroethylene for making stable lubricants57US 4,615,817 A1986
- Lubricant composition suitable for manual transmission fluids49US 4,792,410 AThe Lubrizol Corporation · 1988
- Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof46US 6,017,859 AExxon Chemical Patents Inc. · 2000