Thermal management component, thermal management system, battery, and electric apparatus
US-12586843-B2 · Mar 24, 2026 · US
by using blind conduits
by using blind conduits · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F28F2270/02 |
| Official title | by using blind conduits |
| Display label | by using blind conduits |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat exchanger for an internal combustion engine
US-12535276-B2 · Jan 27, 2026 · US
Cooling component and battery pack
US-2025349935-A1 · Nov 13, 2025 · US
Microchannel heat exchanger for heat pump
US-12460827-B2 · Nov 4, 2025 · US
Thermal management component, thermal management system, battery, and electric apparatus
US-2025112296-A1 · Apr 3, 2025 · US
Integrated radiator
US-12181223-B2 · Dec 31, 2024 · US
Heat exchanger core with improved heat exchange efficiency
US-12173970-B2 · Dec 24, 2024 · US
Integrated heat exchanger
US-12092407-B2 · Sep 17, 2024 · US
Heat Exchanger for an Internal Combustion Engine
US-2024263885-A1 · Aug 8, 2024 · US
Tubular element for a heat exchanger
US-2024175642-A1 · May 30, 2024 · US
Utilization of dead channel to improve temperature uniformity on thermal interface material
US-11996533-B2 · May 28, 2024 · US
Heat exchanger
US-2024159468-A1 · May 16, 2024 · US
Microchannel heat exchanger for heat pump
US-2024011648-A1 · Jan 11, 2024 · US
Heat exchanger
US-11835297-B2 · Dec 5, 2023 · US
Heat exchanger hanger system
US-11821699-B2 · Nov 21, 2023 · US
Integrated Radiator
US-2023160639-A1 · May 25, 2023 · US
Heat exchanger core
US-2023087617-A1 · Mar 23, 2023 · US
Heat exchanger
US-11603790-B2 · Mar 14, 2023 · US
Gas-gas high-temperature heat exchanger
US-11287194-B2 · Mar 29, 2022 · US
Heat exchanger hanger system
US-2021404752-A1 · Dec 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F2270/02?
- CPC F28F2270/02 is the Cooperative Patent Classification code for “by using blind conduits.”
- How many patents are filed under CPC F28F2270/02 (by using blind conduits)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC F28F2270/02 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).