Internal combustion engine cooling
US-10119451-B2 · Nov 6, 2018 · US
Motor-cars
Motor-cars · 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 | F01P2050/22 |
| Official title | Motor-cars |
| Display label | Motor-cars |
| Total patents | 295 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 22 |
| 2017 | 18 |
| 2018 | 28 |
| 2019 | 31 |
| 2020 | 39 |
| 2021 | 37 |
| 2022 | 32 |
| 2023 | 28 |
| 2024 | 28 |
| 2025 | 27 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for controlling an electric motor of a cooling fan
US-10044297-B2 · Aug 7, 2018 · US
Liquid cooled fan clutch
US-10030717-B2 · Jul 24, 2018 · US
Cooling system for internal combustion engine and thermostat device
US-2018179944-A1 · Jun 28, 2018 · US
Auxiliary cooling system
US-10006415-B2 · Jun 26, 2018 · US
Coolant temperature correction systems and methods
US-10006335-B2 · Jun 26, 2018 · US
Cooling apparatus for vehicle
US-2018128155-A1 · May 10, 2018 · US
Control device for internal combustion engine and control method for internal combustion engine
US-9964018-B2 · May 8, 2018 · US
Cooling system of a vehicle and a method of controlling the cooling system
US-2018112586-A1 · Apr 26, 2018 · US
Control Apparatus and Method for Cooling Fan of Vehicle
US-2018111444-A1 · Apr 26, 2018 · US
Methods and systems for coolant system
US-2018087451-A1 · Mar 29, 2018 · US
Coolant Header Tank
US-2018087442-A1 · Mar 29, 2018 · US
Cooling Control Systems
US-2018086292-A1 · Mar 29, 2018 · US
Control systems and methods for loss of communication
US-9919714-B2 · Mar 20, 2018 · US
Controller for a motor vehicle cooling system and method
US-2018073421-A1 · Mar 15, 2018 · US
System and method for adjusting coolant flow through a cooling system of a vehicle to increase a warming rate of a transmission
US-2018045297-A1 · Feb 15, 2018 · US
Air conducting apparatus for outgoing air guidance
US-9827844-B2 · Nov 28, 2017 · US
Cylinder head of multi-cylinder engine
US-2017328262-A1 · Nov 16, 2017 · US
Control systems and methods for loss of communication
US-2017297585-A1 · Oct 19, 2017 · US
Cooling system diagnostic method
US-9790842-B2 · Oct 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01P2050/22?
- CPC F01P2050/22 is the Cooperative Patent Classification code for “Motor-cars.”
- How many patents are filed under CPC F01P2050/22 (Motor-cars)?
- Our database includes 295 publications tagged with this CPC code.
- Is patent activity under CPC F01P2050/22 growing?
- Publication counts under this code: 28 in 2024 vs 27 in 2025 (latest complete years).