Barocaloric heat transfer systems and methods of use
US-12270610-B2 · Apr 8, 2025 · US
using rigid bodies, e.g. of porous material
using rigid bodies, e.g. of porous material · 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 | F28D17/02 |
| Official title | using rigid bodies, e.g. of porous material |
| Display label | using rigid bodies, e.g. of porous material |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing a heat regenerating material particle
US-12140380-B2 · Nov 12, 2024 · US
Method for producing a two-stage heat regenerating cryogenic refrigerator
US-12140381-B2 · Nov 12, 2024 · US
Regenerator for foreline heating
US-2024337449-A1 · Oct 10, 2024 · US
Heat recovery member and heat exchanger
US-2024302113-A1 · Sep 12, 2024 · US
Method for producing a two-stage heat regenerating cryogenic refrigerator
US-2023408207-A1 · Dec 21, 2023 · US
Method for producing a heat regenerating material particle
US-2023408206-A1 · Dec 21, 2023 · US
Support assembly in a heat storage device
US-2023384035-A1 · Nov 30, 2023 · US
Heat exchanger and use thereof
US-2023324125-A1 · Oct 12, 2023 · US
Heat transferring device and method for making thereof
US-11774183-B2 · Oct 3, 2023 · US
Two-stage heat regenerating cryogenic refrigerator
US-11774184-B2 · Oct 3, 2023 · US
Regenerators with pressurized cavity in partition walls
US-11656029-B2 · May 23, 2023 · US
Cold head, superconducting magnet, examination apparatus, and cryopump
US-11530846-B2 · Dec 20, 2022 · US
Barocaloric heat transfer systems and methods of use
US-2022316809-A1 · Oct 6, 2022 · US
Two-stage heat regenerating cryogenic refrigerator
US-2022243997-A1 · Aug 4, 2022 · US
Sintered product with high iron oxide content
US-11390786-B2 · Jul 19, 2022 · US
Thermal storage unit
US-11384984-B2 · Jul 12, 2022 · US
Heat regenerating material particle, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging device, nuclear magnetic resonance device, cryopump, and single-crystal pulling device of magnetic-field application type
US-11346613-B2 · May 31, 2022 · US
Electrically Conductive Firebrick System
US-2022132633-A1 · Apr 28, 2022 · US
Heat transferring device and method for making thereof
US-2022065552-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28D17/02?
- CPC F28D17/02 is the Cooperative Patent Classification code for “using rigid bodies, e.g. of porous material.”
- How many patents are filed under CPC F28D17/02 (using rigid bodies, e.g. of porous material)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC F28D17/02 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).