Manufacturing method of three-dimensional heat conducting structure
US-2018356162-A1 · Dec 13, 2018 · US
by welding
by welding · 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 | F28F2275/06 |
| Official title | by welding |
| Display label | by welding |
| Total patents | 405 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 15 |
| 2017 | 26 |
| 2018 | 23 |
| 2019 | 46 |
| 2020 | 44 |
| 2021 | 51 |
| 2022 | 46 |
| 2023 | 41 |
| 2024 | 51 |
| 2025 | 42 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Planar heat pipe
US-10119770-B2 · Nov 6, 2018 · US
Fin-tube type of heat exchanger
US-2018306529-A1 · Oct 25, 2018 · US
Three-dimensional heat conducting structure and manufacturing method thereof
US-10077946-B2 · Sep 18, 2018 · US
Plastic material internal heat exchanger
US-2018195806-A1 · Jul 12, 2018 · US
Heat transfer device
US-2018172360-A1 · Jun 21, 2018 · US
Vapor chamber and heat pipe combined structure and combining method thereof
US-2018106552-A1 · Apr 19, 2018 · US
Heat exchangers with multiple flow channels
US-2018051934-A1 · Feb 22, 2018 · US
Combination structure of egr cooler
US-2018023520-A1 · Jan 25, 2018 · US
Encapsulated phase-change material, thermal battery and associated production method
US-2018010862-A1 · Jan 11, 2018 · US
Bypass seal for plate heater matrix
US-2017370651-A1 · Dec 28, 2017 · US
Coined header for heat exchanger
US-2017363372-A1 · Dec 21, 2017 · US
Barrel-shaped component as well as vessel and motor housing based on it
US-2017350654-A1 · Dec 7, 2017 · US
Heat exchanger
US-9810489-B2 · Nov 7, 2017 · US
Heat exchangers, weld configurations for heat exchangers and related systems and methods
US-2017307307-A1 · Oct 26, 2017 · US
Method for producing a plate heat exchanger using two welds, and a corresponding plate heat exchanger
US-2017307306-A1 · Oct 26, 2017 · US
Planar Heat Pipe
US-2017248378-A1 · Aug 31, 2017 · US
Apparatus and Method for Maintaining an Article at a Temperature That is Less Than theTemperature of the Ambient Air
US-2017241702-A1 · Aug 24, 2017 · US
Plate laminated type heat exchanger
US-2017234622-A1 · Aug 17, 2017 · US
Exhaust gas heat exchanger
US-2017205148-A1 · Jul 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F2275/06?
- CPC F28F2275/06 is the Cooperative Patent Classification code for “by welding.”
- How many patents are filed under CPC F28F2275/06 (by welding)?
- Our database includes 405 publications tagged with this CPC code.
- Is patent activity under CPC F28F2275/06 growing?
- Publication counts under this code: 51 in 2024 vs 42 in 2025 (latest complete years).