Crushable heat sink for electronic devices
US-11032944-B2 · Jun 8, 2021 · US
by methods involving deformation of the elements
by methods involving deformation of the elements · 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 | F28F2275/12 |
| Official title | by methods involving deformation of the elements |
| Display label | by methods involving deformation of the elements |
| Total patents | 95 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 17 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat exchanger
US-2021071960-A1 · Mar 11, 2021 · US
Curved heat exchanger and method of manufacturing
US-2021063089-A1 · Mar 4, 2021 · US
Heat Exchanger Transfer Tubes
US-2021018270-A1 · Jan 21, 2021 · US
Heat sink lighting device and method for manufacturing a heat sink
US-10865975-B2 · Dec 15, 2020 · US
Heat exchanger and manufacturing method for the same
US-10859327-B2 · Dec 8, 2020 · US
Header for heat exchanger
US-10852074-B2 · Dec 1, 2020 · US
Heat pipe
US-10845128-B2 · Nov 24, 2020 · US
Heat exchanger with turbulating inserts
US-2020333092-A1 · Oct 22, 2020 · US
Plastic material internal heat exchanger
US-10775106-B2 · Sep 15, 2020 · US
Housing having a cylindrical insert sealed against the housing
US-10746166-B2 · Aug 18, 2020 · US
Heat exchanger comprising a protective device
US-10605547-B2 · Mar 31, 2020 · US
Heat exchanger
US-10598444-B2 · Mar 24, 2020 · US
Corrosion resistant coaxial heat exchanger assembly
US-10508867-B2 · Dec 17, 2019 · US
Heat exchanger with a circumferential seal
US-10436526-B2 · Oct 8, 2019 · US
Heat exchanger for cooling a flow of charge air, and method of assembling the same
US-10337801-B2 · Jul 2, 2019 · US
Heating or air conditioning system
US-2019170452-A1 · Jun 6, 2019 · US
Crushable heat sink for electronic devices
US-2019104643-A1 · Apr 4, 2019 · US
Full-area connection of heat-transfer blocks by hydraulic widening of pipes between profiles
US-2019063844-A1 · Feb 28, 2019 · US
Heat conduction member, production method for heat conduction member, and heat conduction structure
US-10132575-B2 · Nov 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F2275/12?
- CPC F28F2275/12 is the Cooperative Patent Classification code for “by methods involving deformation of the elements.”
- How many patents are filed under CPC F28F2275/12 (by methods involving deformation of the elements)?
- Our database includes 95 publications tagged with this CPC code.
- Is patent activity under CPC F28F2275/12 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).