Oil pan for internal combustion engine
US-12565852-B2 · Mar 3, 2026 · US
Sump being made of different parts
Sump being made of different parts · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01M2011/0087 |
| Official title | {Sump being made of different parts} |
| Display label | Sump being made of different parts |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricant pan and internal combustion engine for a vehicle
US-12546240-B2 · Feb 10, 2026 · US
Oil sump, in particular oil filter module, with a multi-part housing
US-12535022-B2 · Jan 27, 2026 · US
Oilsump Assembly, Internal Combustion Engine, Vehicle, and Method
US-2025382908-A1 · Dec 18, 2025 · US
Oil sump, in particular oil filter module, with a multi-part housing
US-2024247600-A1 · Jul 25, 2024 · US
Oil sump, in particular oil filter module, with a multi-part housing
US-2024247601-A1 · Jul 25, 2024 · US
Internal combustion engine
US-11795845-B2 · Oct 24, 2023 · US
Oil pan for motor vehicles having additional connection points
US-11788444-B2 · Oct 17, 2023 · US
Fluid pan and motor vehicle
US-11702966-B2 · Jul 18, 2023 · US
Oil pan for internal combustion engine
US-2023184162-A1 · Jun 15, 2023 · US
Internal combustion engine
US-2023175422-A1 · Jun 8, 2023 · US
Engine lubrication system
US-11585250-B2 · Feb 21, 2023 · US
Engine
US-11578647-B2 · Feb 14, 2023 · US
Fluid Pan and Motor Vehicle
US-2023003146-A1 · Jan 5, 2023 · US
Lubricant Pan and Internal Combustion Engine for a Vehicle
US-2022381167-A1 · Dec 1, 2022 · US
Oil Pan for Motor Vehicles Having Additional Connection Points
US-2022316369-A1 · Oct 6, 2022 · US
Thermal storage materials and applications thereof
US-2022220871-A1 · Jul 14, 2022 · US
Engine lubrication system
US-2022120200-A1 · Apr 21, 2022 · US
Engine lubrication system
US-11242779-B1 · Feb 8, 2022 · US
Oil pan for internal combustion engine
US-11187120-B2 · Nov 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/0087?
- CPC F01M2011/0087 is the Cooperative Patent Classification code for “Sump being made of different parts.”
- How many patents are filed under CPC F01M2011/0087 (Sump being made of different parts)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/0087 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).