Thermostatically controlled multi-circuit cooling system
US-11293334-B2 · Apr 5, 2022 · US
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by simultaneous or alternative use of direct air-cooling and liquid cooling (F01P9/02 takes precedence)
by simultaneous or alternative use of direct air-cooling and liquid cooling (F01P9/02 takes precedence) · 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 | F01P9/04 |
| Official title | by simultaneous or alternative use of direct air-cooling and liquid cooling (F01P9/02 takes precedence) |
| Display label | by simultaneous or alternative use of direct air-cooling and liquid cooling (F01P9/02 takes precedence) |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reservoir tank with integrated ejector
US-11230962-B2 · Jan 25, 2022 · US
Electric oil pump system
US-11214240-B2 · Jan 4, 2022 · US
Thermostatically controlled multi-circuit cooling system
US-2021332741-A1 · Oct 28, 2021 · US
Cooling device for vehicle components
US-10995847-B2 · May 4, 2021 · US
Method to reduce engine coolant temperature based on climate fan speed
US-10865698-B1 · Dec 15, 2020 · US
Reservoir tank with integrated ejector
US-2020386145-A1 · Dec 10, 2020 · US
Electric oil pump system
US-2019367004-A1 · Dec 5, 2019 · US
Internal combustion engine
US-2019368407-A1 · Dec 5, 2019 · US
Water-cooled internal combustion engine
US-10233820-B2 · Mar 19, 2019 · US
Cooling device for vehicle components
US-2018238436-A1 · Aug 23, 2018 · US
A water-cooled internal combustion engine
US-2017198627-A1 · Jul 13, 2017 · US
Multi-stage fresh air inlet system
US-2016290215-A1 · Oct 6, 2016 · US
Water-cooling intercooler apparatus
US-2016160736-A1 · Jun 9, 2016 · US
Cooling system for machine system
US-2015059663-A1 · Mar 5, 2015 · US