Internal combustion engine cooling
US-10119451-B2 · Nov 6, 2018 · US
the coolant being cooling-air
the coolant being cooling-air · 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 | F01P7/02 |
| Official title | the coolant being cooling-air |
| Display label | the coolant being cooling-air |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 16 |
| 2017 | 14 |
| 2018 | 25 |
| 2019 | 24 |
| 2020 | 10 |
| 2021 | 19 |
| 2022 | 13 |
| 2023 | 11 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle heat exchanger air guide
US-10107567-B2 · Oct 23, 2018 · US
Cooling fan module
US-2018291796-A1 · Oct 11, 2018 · US
Method and apparatus for controlling an electric motor of a cooling fan
US-10044297-B2 · Aug 7, 2018 · US
Grill shutter operation
US-10011165-B2 · Jul 3, 2018 · US
Method for cooling a turbo machine
US-2018171824-A1 · Jun 21, 2018 · US
Grill shutter operation
US-2018154763-A1 · Jun 7, 2018 · US
Waste heat recovery with active coolant pressure control system
US-2018135503-A1 · May 17, 2018 · US
Control system for thermal management of an engine aftertreatment device
US-2018135501-A1 · May 17, 2018 · US
Modular electro-mechanical rotary valve
US-2018119838-A1 · May 3, 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
Structure of intercooler cover integrated into fan shroud for turbocharged engine and method for operating the same
US-9951675-B2 · Apr 24, 2018 · US
Cooling system for air-cooled engines
US-9945281-B2 · Apr 17, 2018 · US
Device for influencing an air flow in an engine compartment of a motor vehicle
US-9908399-B2 · Mar 6, 2018 · US
Amphibious vehicle
US-9869231-B2 · Jan 16, 2018 · US
A Fan Drive Assembly
US-2017342988-A1 · Nov 30, 2017 · US
Control system of flowing air into vehicle engine room and method for the same
US-2017284275-A1 · Oct 5, 2017 · US
Device for influencing an air flow in an engine compartment of a motor vehicle
US-2017246950-A1 · Aug 31, 2017 · US
Vehicle heat exchanger air guide
US-2017204773-A1 · Jul 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01P7/02?
- CPC F01P7/02 is the Cooperative Patent Classification code for “the coolant being cooling-air.”
- How many patents are filed under CPC F01P7/02 (the coolant being cooling-air)?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC F01P7/02 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).