Heat management system for vehicle
US-2024131900-A1 · Apr 25, 2024 · US
from the cooling liquid of the propulsion plant and from an electric heating device
from the cooling liquid of the propulsion plant and from an electric heating device · 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 | B60H1/034 |
| Official title | {from the cooling liquid of the propulsion plant and from an electric heating device} |
| Display label | from the cooling liquid of the propulsion plant and from an electric heating device |
| Total patents | 217 |
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 | 16 |
| 2017 | 21 |
| 2018 | 22 |
| 2019 | 26 |
| 2020 | 30 |
| 2021 | 28 |
| 2022 | 26 |
| 2023 | 20 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating system of hybrid vehicle
US-10160288-B2 · Dec 25, 2018 · US
Method and system to manage vehicle thermal conditions
US-2018361825-A1 · Dec 20, 2018 · US
Air conditioning system for hybrid vehicles
US-10131202-B2 · Nov 20, 2018 · US
Systems and methods for controlling electrically powered heating devices within electrified vehicles
US-10124651-B2 · Nov 13, 2018 · US
Automobile air conditioner housing having a frame with slots for different heaters
US-10124650-B2 · Nov 13, 2018 · US
Air conditioner for vehicle
US-2018312038-A1 · Nov 1, 2018 · US
Vehicle air conditioner
US-2018312029-A1 · Nov 1, 2018 · US
Device for air conditioning a drive train and a passenger compartment of a vehicle
US-10099531-B2 · Oct 16, 2018 · US
Vehicular heating device and cooling water circulating pump provided therein
US-2018264914-A1 · Sep 20, 2018 · US
Vehicle air-conditioning system and operating method
US-2018141406-A1 · May 24, 2018 · US
System and method for control of electric vehicle heater
US-2018029444-A1 · Feb 1, 2018 · US
System for multi-zone vehicle heating
US-2018029443-A1 · Feb 1, 2018 · US
Vehicle air-conditioning control device
US-2017368911-A1 · Dec 28, 2017 · US
Air-conditioning device for vehicle
US-2017369080-A1 · Dec 28, 2017 · US
Heating system for an automotive vehicle
US-9849753-B2 · Dec 26, 2017 · US
Heating, ventilation and/or air-conditioning apparatus including an air flow channel bypassing a heat exchanger
US-9821626-B2 · Nov 21, 2017 · US
Method and system for de-icing a heat exchanger
US-9823009-B2 · Nov 21, 2017 · US
Heater assembly
US-2017295613-A1 · Oct 12, 2017 · US
Temperature control systems with thermoelectric devices
US-2017259643-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H1/034?
- CPC B60H1/034 is the Cooperative Patent Classification code for “from the cooling liquid of the propulsion plant and from an electric heating device.”
- How many patents are filed under CPC B60H1/034 (from the cooling liquid of the propulsion plant and from an electric heating device)?
- Our database includes 217 publications tagged with this CPC code.
- Is patent activity under CPC B60H1/034 growing?
- Publication counts under this code: 8 in 2024 vs 9 in 2025 (latest complete years).