Heat management system for vehicle
US-2024131900-A1 · Apr 25, 2024 · US
comprising a secondary circuit
comprising a secondary circuit · 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 | B60H2001/00928 |
| Official title | {comprising a secondary circuit} |
| Display label | comprising a secondary circuit |
| Total patents | 1,094 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 52 |
| 2017 | 65 |
| 2018 | 66 |
| 2019 | 86 |
| 2020 | 101 |
| 2021 | 129 |
| 2022 | 134 |
| 2023 | 124 |
| 2024 | 137 |
| 2025 | 154 |
| 2026 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat Pump System for Vehicle
US-2024034129-A1 · Feb 1, 2024 · US
Heating/cooling module
US-2016375745-A1 · Dec 29, 2016 · US
Electric vehicle heating distribution system and method
US-2016361974-A1 · Dec 15, 2016 · US
Heat exchanger and heat pump cycle provided with the same
US-9506683-B2 · Nov 29, 2016 · US
Air conditioner for vehicle
US-2016339767-A1 · Nov 24, 2016 · US
Air conditioner
US-2016339761-A1 · Nov 24, 2016 · US
System and method for de-icing a heat pump
US-2016332504-A1 · Nov 17, 2016 · US
Heat pump system for vehicle
US-2016318373-A1 · Nov 3, 2016 · US
Plate-Type Heat Pump Air Conditioner Heat Exchanger for a Unitary Heat Pump Air Conditioner
US-2016298912-A9 · Oct 13, 2016 · US
Supplemental heating subsystem and method for a vehicle climate control system
US-2016288616-A1 · Oct 6, 2016 · US
Vehcile air conditioning apparatus
US-2016257179-A1 · Sep 8, 2016 · US
Climate control system for a vehicle
US-2016221413-A1 · Aug 4, 2016 · US
Vehicular air-conditioning device, and constituent units of same
US-2016209092-A1 · Jul 21, 2016 · US
Auxiliary vehicle hvac system for efficient multi-zone spot cooling
US-2016207376-A1 · Jul 21, 2016 · US
Vehicle air conditioner
US-2016159203-A1 · Jun 9, 2016 · US
Vehicular air conditioning device, and constituent unit thereof
US-2016159199-A1 · Jun 9, 2016 · US
System off configuration for climate control system
US-9358856-B2 · Jun 7, 2016 · US
Low refrigerant charge secondary loop air conditioning system
US-9346338-B2 · May 24, 2016 · US
EV Multi-Mode Thermal Management System
US-2016107507-A1 · Apr 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H2001/00928?
- CPC B60H2001/00928 is the Cooperative Patent Classification code for “comprising a secondary circuit.”
- How many patents are filed under CPC B60H2001/00928 (comprising a secondary circuit)?
- Our database includes 1,094 publications tagged with this CPC code.
- Is patent activity under CPC B60H2001/00928 growing?
- Publication counts under this code: 137 in 2024 vs 154 in 2025 (latest complete years).