C10M 119/02
Hydrocarbon polymers
Official title: Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
C10M119/02 (Hydrocarbon polymers) appears on 42 US grants and 44 published applications in this corpus.
Search patents in C10M- Granted patents
- 42
- Published applications
- 44
- Assignees
- 36
- Inventors
- 111
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 0 | 6 |
| 2020 | 2 | 6 |
| 2021 | 3 | 2 |
| 2022 | 3 | 3 |
| 2023 | 3 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 1 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ethylene-propylene branched copolymers as viscosity modifiers23 Dec 2025US 12,503,665 B2Chevron Oronite Company LLC
- Grease composition and production method of grease composition1 Jul 2025US 12,344,810 B2Jtekt Corporation
- Lubricant composition having improved high-temperature durability12 Dec 2023US 11,840,677 B2Hyundai Motor Company
- Marine diesel lubricant oil compositions6 Jun 2023US 11,667,867 B2Chevron Oronite Company LLC
- Ethylene-propylene linear copolymers as viscosity modifiers14 Feb 2023US 11,578,155 B2ExxonMobil Chemical Patents Inc.
- Polyalphaolefin based synthetic gear lubricants24 Sep 2026US 2026/0286242 A1BASF SE
- Marine lubricating oil compositions17 Sep 2026US 2026/0275228 A1Chevron Oronite Company LLC
- Marine diesel engine lubricating oil compositions3 Sep 2026US 2026/0258316 A1Chevron Oronite Company LLC
- Copolymers of ethylene and 1,3-butadiene30 Jul 2026US 2026/0217879 A1Compagnie Generale Des Etablissements Michelin
- Marine diesel cylinder lubricating oil compositions15 Jan 2026US 2026/0015551 A1Chevron Oronite Company LLC
Most cited
By later US patents
- Non-sludging, high temperature resistant food compatible lubricant for food processing machinery40US 6,087,308 AExxon Research & Engineering Co. · 2000
- Conducting polymer-thickened grease compositions18US 5,773,394 ASKF Industrial Trading and Development Company, B.V. · 1998
- Filling compound for fiber optical cables15US 5,737,469 AWitco Corporation · 1998
- Method of lubricating compression cylinders used in the manufacture of high-pressure polyethylene14US 6,172,014 B2Pennzoil-Quaker State Company · 2001
- Polymer thickened lubricants for high operating temperatures10US 5,846,918 ASKF Industrial Trading and Development Company, B.V. · 1998