Device for separating and sequestering carbon dioxide in gas mixtures by hydrate method with coupled cold storage
US-12589348-B2 · Mar 31, 2026 · US
Devices using endothermic chemical reactions, e.g. using frigorific mixtures
Devices using endothermic chemical reactions, e.g. using frigorific mixtures · 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 | F25D5/00 |
| Official title | Devices using endothermic chemical reactions, e.g. using frigorific mixtures |
| Display label | Devices using endothermic chemical reactions, e.g. using frigorific mixtures |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chilled beverage dispensing system
US-2024300799-A1 · Sep 12, 2024 · US
Acceleration initiated endothermic reaction
US-11898829-B2 · Feb 13, 2024 · US
Endothermic salt regeneration for cooling and air-conditioning
US-11815307-B2 · Nov 14, 2023 · US
Device for separating and sequestering carbon dioxide in gas mixtures by hydrate method with coupled cold storage
US-2023311052-A1 · Oct 5, 2023 · US
Cooling device with an endothermic chemical reaction
US-11656019-B2 · May 23, 2023 · US
Acceleration initiated endothermic reaction
US-2022163305-A1 · May 26, 2022 · US
Self-cooling foam-containing composite materials
US-11248151-B2 · Feb 15, 2022 · US
Cooling device with an endothermic chemical reaction
US-2021396447-A1 · Dec 23, 2021 · US
Thermal energy absorbing structures
US-11150065-B2 · Oct 19, 2021 · US
Endothermic Salt Regeneration for Cooling and Air-Conditioning
US-2021055029-A1 · Feb 25, 2021 · US
Self-cooling foam-containing composite materials
US-2020216733-A9 · Jul 9, 2020 · US
Heat transfer particles for solar-driven thermochemical processes
US-10663208-B2 · May 26, 2020 · US
Edge sealing heat-dissipating film
US-10383255-B2 · Aug 13, 2019 · US
Self-cooling foam-containing composite materials
US-2019119541-A1 · Apr 25, 2019 · US
Dual-mode passive thermal management system and method
US-10231360-B2 · Mar 12, 2019 · US
Emissive composite materials and methods for use thereof
US-10197323-B1 · Feb 5, 2019 · US
Edge sealing heat-dissipating film
US-2018295747-A1 · Oct 11, 2018 · US
Dual-mode passive thermal management system and method
US-2018132383-A1 · May 10, 2018 · US
Thermal energy absorbing structures
US-2018120071-A1 · May 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25D5/00?
- CPC F25D5/00 is the Cooperative Patent Classification code for “Devices using endothermic chemical reactions, e.g. using frigorific mixtures.”
- How many patents are filed under CPC F25D5/00 (Devices using endothermic chemical reactions, e.g. using frigorific mixtures)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC F25D5/00 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).