Common drain for fluid chambers of a motor vehicle drivetrain fluid system
US-2024344471-A1 · Oct 17, 2024 · US
with different oil compartments
with different oil compartments · 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 | F01M2011/0037 |
| Official title | {with different oil compartments} |
| Display label | with different oil compartments |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flotation-based valve to prevent oil from exiting a vehicle oil sump
US-2024229691-A9 · Jul 11, 2024 · US
Lubrication fluid storage system
US-11840945-B2 · Dec 12, 2023 · US
Lubricant consumer system for a motor vehicle
US-11833988-B2 · Dec 5, 2023 · US
Internal combustion engine
US-11795845-B2 · Oct 24, 2023 · US
Residue containment
US-2023304424-A1 · Sep 28, 2023 · US
Fluid delivery system for supplying fluid to a machine assembly
US-2023287811-A1 · Sep 14, 2023 · US
Fluid delivery system comprising a separate filter module
US-2023287812-A1 · Sep 14, 2023 · US
Oil supply system for a machine, in particular a power unit of a motor vehicle, and power unit for a motor vehicle with such an oil supply system
US-2023228323-A1 · Jul 20, 2023 · US
Ventilation/lubrication system of the crank chamber of an internal combustion engine, in particular for vehicles with a rideable saddle
US-2023220792-A1 · Jul 13, 2023 · US
Internal combustion engine
US-2023175422-A1 · Jun 8, 2023 · US
Main bearing housing of a wind turbine
US-2023012715-A1 · Jan 19, 2023 · US
Oil pan structure for internal combustion engine
US-11512616-B2 · Nov 29, 2022 · US
Oil tank system
US-11492927-B2 · Nov 8, 2022 · US
Lubrication fluid storage system
US-2022290589-A1 · Sep 15, 2022 · US
Lubricant consumer system for a motor vehicle
US-2022242345-A1 · Aug 4, 2022 · US
Oil tank
US-11174787-B2 · Nov 16, 2021 · US
Oil pan structure for internal combustion engine
US-2021285347-A1 · Sep 16, 2021 · US
Tunnel Type Sump With Oil Intake Valve Assembly
US-2021277812-A1 · Sep 9, 2021 · US
Internal combustion engine
US-10961882-B2 · Mar 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/0037?
- CPC F01M2011/0037 is the Cooperative Patent Classification code for “with different oil compartments.”
- How many patents are filed under CPC F01M2011/0037 (with different oil compartments)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/0037 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).