Cooling system air flow diagnosis
US-10857854-B2 · Dec 8, 2020 · US
of the refrigerant at an evaporating unit
of the refrigerant at an evaporating unit · 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 | B60H2001/3263 |
| Official title | {of the refrigerant at an evaporating unit} |
| Display label | of the refrigerant at an evaporating unit |
| Total patents | 123 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 13 |
| 2020 | 14 |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air conditioning apparatus and method for controlling the same
US-2020369118-A1 · Nov 26, 2020 · US
Vehicle configured to prevent oil entrapment within refrigerant system and corresponding method
US-2020361288-A1 · Nov 19, 2020 · US
Cooling system air flow diagnosis
US-2020324619-A1 · Oct 15, 2020 · US
Start and stop blower map based on sunload to improve fuel economy
US-10717339-B2 · Jul 21, 2020 · US
Methods and systems for energy efficient defrost of a transport climate control system evaporator
US-2020208900-A1 · Jul 2, 2020 · US
Refrigeration cycle device
US-2020207178-A1 · Jul 2, 2020 · US
Air-conditioning apparatus for vehicles
US-10647179-B2 · May 12, 2020 · US
Electric vehicle battery cooling using excess cabin air conditioning capacity
US-10644367-B2 · May 5, 2020 · US
Vehicle air conditioner
US-10625560-B2 · Apr 21, 2020 · US
Vehicle air conditioner device
US-10562375-B2 · Feb 18, 2020 · US
Vehicle thermal management system, vehicle thermal management method and vehicle
US-2020031250-A1 · Jan 30, 2020 · US
Reducing externally variable displacement compressor (EVDC) start-up delay
US-10538146-B2 · Jan 21, 2020 · US
Vehicle air conditioner
US-10500920-B2 · Dec 10, 2019 · US
Refrigeration cycle device
US-10493818-B2 · Dec 3, 2019 · US
Vehicle Air-Conditioning Apparatus
US-2019353407-A1 · Nov 21, 2019 · US
Start and stop blower map based on sunload to improve fuel economy
US-2019291533-A1 · Sep 26, 2019 · US
Air conditioning system and method for leakage detection in an air conditioning system
US-10399412-B2 · Sep 3, 2019 · US
Reduction of condensation in vehicle HVAC systems
US-10399410-B2 · Sep 3, 2019 · US
Control unit for controlling traveling state and air conditioning state
US-2019232938-A1 · Aug 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H2001/3263?
- CPC B60H2001/3263 is the Cooperative Patent Classification code for “of the refrigerant at an evaporating unit.”
- How many patents are filed under CPC B60H2001/3263 (of the refrigerant at an evaporating unit)?
- Our database includes 123 publications tagged with this CPC code.
- Is patent activity under CPC B60H2001/3263 growing?
- Publication counts under this code: 9 in 2024 vs 13 in 2025 (latest complete years).