Heat exchanger
US-10876762-B2 · Dec 29, 2020 · US
in the form of local deformations of the element
in the form of local deformations of the element · 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 | F28F3/042 |
| Official title | {in the form of local deformations of the element} |
| Display label | in the form of local deformations of the element |
| Total patents | 119 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 11 |
| 2019 | 17 |
| 2020 | 7 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 15 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Structurally supported heat exchanger
US-10794638-B2 · Oct 6, 2020 · US
Acoustic absorber with integrated heat sink
US-2020284529-A1 · Sep 10, 2020 · US
Heat exchanger
US-10746436-B2 · Aug 18, 2020 · US
Heat exchanger
US-10697354-B2 · Jun 30, 2020 · US
Plate for heat exchange arrangement and heat exchange arrangement
US-2020132386-A1 · Apr 30, 2020 · US
Enhanced heat dissipation module, cooling fin struture and stamping method thereof
US-2019390922-A1 · Dec 26, 2019 · US
Flexible heat sink thermoelective device
US-10458717-B2 · Oct 29, 2019 · US
Refrigerant heat exchanger
US-10458713-B2 · Oct 29, 2019 · US
Brazing concept
US-10421141-B2 · Sep 24, 2019 · US
Middle member of heat dissipation device and the heat dissipation device
US-2019285357-A1 · Sep 19, 2019 · US
Plate for heat exchanger and heat exchanger
US-10371454-B2 · Aug 6, 2019 · US
Structurally Supported Heat Exchanger
US-2019234695-A1 · Aug 1, 2019 · US
Heat exchanging plate and heat exchanger
US-2019226771-A1 · Jul 25, 2019 · US
Coating concept
US-10335881-B2 · Jul 2, 2019 · US
Three-Dimensional Electronic Structure with Integrated Phase-Change Cooling
US-2019191589-A1 · Jun 20, 2019 · US
Tube, in particular a flat tube for an exhaust gas cooler and exhaust gas cooler
US-2019186431-A1 · Jun 20, 2019 · US
Multi-sided heat exchangers with compliant heat transfer surfaces
US-10274259-B2 · Apr 30, 2019 · US
Heat exchanger
US-10234211-B2 · Mar 19, 2019 · US
Heat exchanger
US-10228192-B2 · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F3/042?
- CPC F28F3/042 is the Cooperative Patent Classification code for “in the form of local deformations of the element.”
- How many patents are filed under CPC F28F3/042 (in the form of local deformations of the element)?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC F28F3/042 growing?
- Publication counts under this code: 8 in 2024 vs 9 in 2025 (latest complete years).