Marine diesel cylinder lubricating oil compositions
US-2026015551-A1 · Jan 15, 2026 · US
Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10M119/02 |
| Official title | Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation |
| Display label | Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ethylene-propylene branched copolymers as viscosity modifiers
US-12503665-B2 · Dec 23, 2025 · US
Lubricating oil composition with viscosity modifier with low shear stability index
US-2025304875-A1 · Oct 2, 2025 · US
Grease composition and production method of grease composition
US-12344810-B2 · Jul 1, 2025 · US
Fuel efficient, shear stable axle lubricant
US-2024392206-A1 · Nov 28, 2024 · US
Grease composition and production method of grease composition
US-2024327742-A1 · Oct 3, 2024 · US
Ethylene-propylene branched copolymers as viscosity modifiers
US-2024240100-A1 · Jul 18, 2024 · US
Lubricant composition having improved high-temperature durability
US-11840677-B2 · Dec 12, 2023 · US
Marine diesel lubricant oil compositions
US-11667867-B2 · Jun 6, 2023 · US
Ethylene-propylene linear copolymers as viscosity modifiers
US-11578155-B2 · Feb 14, 2023 · US
Triblock copolymer concentrates for lubricating oil compositions
US-11414618-B2 · Aug 16, 2022 · US
Lubricant composition having improved high-temperature durability
US-2022195324-A1 · Jun 23, 2022 · US
Marine diesel lubricant oil compositions
US-2022177805-A1 · Jun 9, 2022 · US
Lubricant composition having improved high-temperature durability
US-11299689-B2 · Apr 12, 2022 · US
Polyolefin compositions for grease and lubricant applications
US-11242498-B2 · Feb 8, 2022 · US
Grease compositions and method for making the same
US-11149228-B2 · Oct 19, 2021 · US
Hydrogenated polymers with a radial structure having a core based on calixarenes and use thereof in lubricant compositions
US-11078437-B2 · Aug 3, 2021 · US
Triblock Copolymer Concentrates for Lubricating Oil Compositions
US-2021171853-A1 · Jun 10, 2021 · US
Bimodal bottlebrush poly(alpha olefin) solid lubricants
US-10954462-B2 · Mar 23, 2021 · US
Lubricant composition having improved high-temperature durability
US-2021062104-A1 · Mar 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M119/02?
- CPC C10M119/02 is the Cooperative Patent Classification code for “Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation.”
- How many patents are filed under CPC C10M119/02 (Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC C10M119/02 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).