Power reception apparatus, vehicle, and detection method
US-2017368946-A1 · Dec 28, 2017 · US
Constructional details relating to cooling
Constructional details relating to cooling · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F27/025 |
| Official title | {Constructional details relating to cooling} |
| Display label | Constructional details relating to cooling |
| Total patents | 481 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 20 |
| 2017 | 35 |
| 2018 | 34 |
| 2019 | 41 |
| 2020 | 59 |
| 2021 | 60 |
| 2022 | 60 |
| 2023 | 49 |
| 2024 | 47 |
| 2025 | 49 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated electrical coil and coil stack assembly
US-2017338028-A1 · Nov 23, 2017 · US
Transformer with insertable high voltage conductor
US-2017316862-A1 · Nov 2, 2017 · US
Replacement Transformer With Modular Construction
US-2017316864-A1 · Nov 2, 2017 · US
Transformer With Hinged Cooling Module
US-2017316861-A1 · Nov 2, 2017 · US
Isolation transformer, and X-ray generating apparatus and radiography system including the same
US-9805853-B2 · Oct 31, 2017 · US
Electrical power component containing an insulating fluid and a condenser core
US-9799439-B2 · Oct 24, 2017 · US
Electrical transformer systems and methods
US-2017301449-A1 · Oct 19, 2017 · US
Power reception device and power transmission device
US-9787138-B2 · Oct 10, 2017 · US
Coil cooling structure
US-2017287625-A1 · Oct 5, 2017 · US
Power transmission device and power receiving device
US-9711995-B2 · Jul 18, 2017 · US
Traction transformer
US-2017186524-A1 · Jun 29, 2017 · US
Molded stationary induction apparatus and method for manufacturing molded stationary induction apparatus
US-2017186530-A1 · Jun 29, 2017 · US
Winding component attachment structure and power conversion device provided with said attachment structure
US-9691541-B2 · Jun 27, 2017 · US
Wind turbine transformer arrangement
US-9679691-B2 · Jun 13, 2017 · US
Rupture resistant system
US-9672968-B2 · Jun 6, 2017 · US
Inductor assembly comprising at least one inductor coil thermally coupled to a metallic inductor housing
US-2017092416-A1 · Mar 30, 2017 · US
Apparatus for measuring dissolved gas and oil immersed transformer having the same
US-2017089879-A1 · Mar 30, 2017 · US
Heat transfer in magnetic assemblies
US-2017076862-A1 · Mar 16, 2017 · US
Liquid cooled power inductor
US-9581234-B2 · Feb 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F27/025?
- CPC H01F27/025 is the Cooperative Patent Classification code for “Constructional details relating to cooling.”
- How many patents are filed under CPC H01F27/025 (Constructional details relating to cooling)?
- Our database includes 481 publications tagged with this CPC code.
- Is patent activity under CPC H01F27/025 growing?
- Publication counts under this code: 47 in 2024 vs 49 in 2025 (latest complete years).