Corrosion inhibitors for fuels and lubricants
US-10844308-B2 · Nov 24, 2020 · US
Esters (epoxidised C10M129/66)
Esters (epoxidised C10M129/66) · 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 | C10M129/68 |
| Official title | Esters (epoxidised C10M129/66) |
| Display label | Esters (epoxidised C10M129/66) |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 3 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid composition and terminal-fitted electric wire
US-10808200-B2 · Oct 20, 2020 · US
Lubricating oil composition
US-2020308503-A1 · Oct 1, 2020 · US
Use of esters in a lubricant composition for improving cleanliness of an engine
US-2020270542-A1 · Aug 27, 2020 · US
Lubricating oil compositions with engine wear protection
US-10738262-B2 · Aug 11, 2020 · US
Grease composition for ball joint
US-2020181528-A1 · Jun 11, 2020 · US
Maleinated Derivatives
US-2019284152-A1 · Sep 19, 2019 · US
Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them
US-2019256793-A1 · Aug 22, 2019 · US
Lubricant compositions containing controlled release additives
US-10377962-B2 · Aug 13, 2019 · US
Corrosion inhibitors for fuels and lubricants
US-2019218471-A1 · Jul 18, 2019 · US
Polyamide compositions comprising a polyamide 6,6 and a blend of high chain-length polyamides, use thereof, and articles obtained therefrom
US-10301469-B2 · May 28, 2019 · US
Maleinated derivatives
US-10294210-B2 · May 21, 2019 · US
Lubricating oil compositions having improved cleanliness and wear performance
US-2019127655-A1 · May 2, 2019 · US
Lubricating oil compositions with engine wear protection
US-2019127654-A1 · May 2, 2019 · US
Lubricating oil compositions with engine wear protection
US-2019127658-A1 · May 2, 2019 · US
Electric compressor, and refrigeration air-conditioning apparatus
US-2019128249-A1 · May 2, 2019 · US
Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them
US-10273430-B2 · Apr 30, 2019 · US
Lubricant oil composition and lubrication method
US-2019119597-A1 · Apr 25, 2019 · US
Lubricating oil compostions
US-2019112545-A1 · Apr 18, 2019 · US
Passenger car lubricating oil compositions for fuel economy
US-2019106651-A1 · Apr 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M129/68?
- CPC C10M129/68 is the Cooperative Patent Classification code for “Esters (epoxidised C10M129/66).”
- How many patents are filed under CPC C10M129/68 (Esters (epoxidised C10M129/66))?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC C10M129/68 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).