Heat management structure with graphene and copper, and a formation method thereof
US-2024008228-A1 · Jan 4, 2024 · US
Mechanical Engineering
Mechanical Engineering · 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 | F28F3/00 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 239 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 29 |
| 2017 | 21 |
| 2018 | 29 |
| 2019 | 31 |
| 2020 | 30 |
| 2021 | 22 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 11 |
| 2025 | 16 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming a lightweight sandwich panel heat pipe
US-9797661-B1 · Oct 24, 2017 · US
Fluid heat exchanger configured to provide a split flow
US-2017196116-A1 · Jul 6, 2017 · US
Composite article with magnetocalorically active material and method for its production
US-9666340-B2 · May 30, 2017 · US
Heat dissipation structure
US-2017034901-A1 · Feb 2, 2017 · US
Slim vapor chamber
US-2017023308-A1 · Jan 26, 2017 · US
Heat exchanger plate for transition liquid phase bonding
US-2016370134-A1 · Dec 22, 2016 · US
Heat dissipating component for semiconductor element
US-9524918-B2 · Dec 20, 2016 · US
Passive Radiative Dry Cooling Module/System Using Metamaterials
US-2016363394-A1 · Dec 15, 2016 · US
Metamaterials-Enhanced Passive Radiative Cooling Panel
US-2016363396-A1 · Dec 15, 2016 · US
Arrangement for cooling electronic components and/or assemblies
US-9516782-B2 · Dec 6, 2016 · US
Convection based temperature assured packaging system
US-9513067-B2 · Dec 6, 2016 · US
Thermally conductive body and electronic device using same
US-9491890-B2 · Nov 8, 2016 · US
Inline Cross Flow Heat Exchangers
US-2016305719-A1 · Oct 20, 2016 · US
Hybrid heat exchanger structures
US-2016305718-A1 · Oct 20, 2016 · US
Semiconductor device and cooler thereof
US-9472488-B2 · Oct 18, 2016 · US
Heat sink structure with a vapor-permeable membrane for two-phase cooling
US-2016288279-A1 · Oct 6, 2016 · US
Heat exchanger for steam generator and steam generator comprising same
US-2016282064-A1 · Sep 29, 2016 · US
Plate heat exchanger and heat pump apparatus
US-9448013-B2 · Sep 20, 2016 · US
Heat sink structure with a vapor-permeable membrane for two-phase cooling
US-9446487-B2 · Sep 20, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F3/00?
- CPC F28F3/00 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F28F3/00 (Mechanical Engineering)?
- Our database includes 239 publications tagged with this CPC code.
- Is patent activity under CPC F28F3/00 growing?
- Publication counts under this code: 11 in 2024 vs 16 in 2025 (latest complete years).