Vehicle air conditioning apparatus
US-9849752-B2 · Dec 26, 2017 · US
from cooling liquid of the plant {(B60H1/025, B60H1/03 take precedence)}
from cooling liquid of the plant {(B60H1/025, B60H1/03 take precedence)} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60H1/04 |
| Official title | from cooling liquid of the plant {(B60H1/025, B60H1/03 take precedence)} |
| Display label | from cooling liquid of the plant {(B60H1/025, B60H1/03 take precedence)} |
| Total patents | 283 |
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 | 10 |
| 2016 | 17 |
| 2017 | 39 |
| 2018 | 37 |
| 2019 | 32 |
| 2020 | 35 |
| 2021 | 39 |
| 2022 | 21 |
| 2023 | 25 |
| 2024 | 17 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat Pump
US-2017342864-A1 · Nov 30, 2017 · US
Cooling module airflow distribution control using aero shutter system
US-9827847-B1 · Nov 28, 2017 · US
Method for preventing condensation on vehicle windows
US-9827827-B2 · Nov 28, 2017 · US
Energy recovery system for tapping thermal energy from a medium containing heat energy
US-2017320375-A1 · Nov 9, 2017 · US
Powertrain thermal management system and method
US-2017321594-A1 · Nov 9, 2017 · US
Method and system for exhaust gas heat recovery
US-2017292431-A1 · Oct 12, 2017 · US
Engine start-up method for hybrid vehicle
US-2017282674-A1 · Oct 5, 2017 · US
Engine start-up method for hybrid vehicle
US-9776469-B1 · Oct 3, 2017 · US
Thermal management system for a vehicle, and a method of controlling the same
US-2017274729-A1 · Sep 28, 2017 · US
Thermal management system and method ofmaking and using the same
US-2017248065-A1 · Aug 31, 2017 · US
Engine system having coolant control valve
US-9745888-B2 · Aug 29, 2017 · US
Vehicle water jacket
US-9732661-B2 · Aug 15, 2017 · US
Consumption-optimization system for motor vehicles by adapting the passenger compartment air conditioning
US-2017210203-A1 · Jul 27, 2017 · US
Air conditioning system for hybrid vehicles
US-2017190232-A1 · Jul 6, 2017 · US
Method and system for exhaust gas heat recovery
US-9689295-B1 · Jun 27, 2017 · US
Air-conditioning device for vehicle
US-2017174045-A1 · Jun 22, 2017 · US
Heat storing system
US-2017167803-A1 · Jun 15, 2017 · US
Multi-port valve with multiple operation modes
US-2017152957-A1 · Jun 1, 2017 · US
Method For Motor Vehicle Interior Climate Control
US-2017144505-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H1/04?
- CPC B60H1/04 is the Cooperative Patent Classification code for “from cooling liquid of the plant {(B60H1/025, B60H1/03 take precedence)}.”
- How many patents are filed under CPC B60H1/04 (from cooling liquid of the plant {(B60H1/025, B60H1/03 take precedence)})?
- Our database includes 283 publications tagged with this CPC code.
- Is patent activity under CPC B60H1/04 growing?
- Publication counts under this code: 17 in 2024 vs 9 in 2025 (latest complete years).