Lubricating oil composition, diesel engine with mounted supercharger, and use method for lubricating oil composition
US-12570921-B2 · Mar 10, 2026 · US
having a metal-to-carbon bond (metal complexes of unknown constitution C10M159/18)
having a metal-to-carbon bond (metal complexes of unknown constitution C10M159/18) · 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 | C10M139/06 |
| Official title | having a metal-to-carbon bond (metal complexes of unknown constitution C10M159/18) |
| Display label | having a metal-to-carbon bond (metal complexes of unknown constitution C10M159/18) |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricating oil compositions and use thereof for improving journal bearing durability in internal combustion engines
US-2025115822-A1 · Apr 10, 2025 · US
Lubricant composition
US-2024110121-A1 · Apr 4, 2024 · US
Borated detergents and their lubricating applications
US-11939550-B2 · Mar 26, 2024 · US
Rapid cure silicone lubricious coatings
US-11833496-B2 · Dec 5, 2023 · US
Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines
US-11802255-B2 · Oct 31, 2023 · US
Lubricating oil compositions
US-11773341-B2 · Oct 3, 2023 · US
Borated detergents and their lubricating applications
US-2023183593-A1 · Jun 15, 2023 · US
Lubricant oil composition, diesel engine with mounted supercharger, and method for using lubricating oil composition
US-2023122231-A1 · Apr 20, 2023 · US
Additive for magnetorheological fluids
US-11518957-B2 · Dec 6, 2022 · US
Method Of Lubricating An Internal Combustion Engine
US-2022145204-A1 · May 12, 2022 · US
Rapid Cure Silicone Lubricious Coatings
US-2022105502-A1 · Apr 7, 2022 · US
Rapid cure silicone lubricious coatings
US-11224869-B2 · Jan 18, 2022 · US
Additive for magnetorheological fluids
US-2021189285-A1 · Jun 24, 2021 · US
Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines
US-2020283695-A1 · Sep 10, 2020 · US
Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines
US-2020255762-A1 · Aug 13, 2020 · US
Lubricating oil composition for internal combustion engine
US-2020190422-A1 · Jun 18, 2020 · US
Lubricating oil compositions
US-2019390130-A1 · Dec 26, 2019 · US
Rapid cure silicone lubricious coatings
US-10441947-B2 · Oct 15, 2019 · US
Lubricating oil compositions with wear and sludge control
US-2019203142-A1 · Jul 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M139/06?
- CPC C10M139/06 is the Cooperative Patent Classification code for “having a metal-to-carbon bond (metal complexes of unknown constitution C10M159/18).”
- How many patents are filed under CPC C10M139/06 (having a metal-to-carbon bond (metal complexes of unknown constitution C10M159/18))?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C10M139/06 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).