Heat exchanger and magnetic heat pump device
US-2019383530-A1 · Dec 19, 2019 · US
characterised by the source of low potential heat
characterised by the source of low potential heat · 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 | F25B30/06 |
| Official title | characterised by the source of low potential heat |
| Display label | characterised by the source of low potential heat |
| Total patents | 139 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 15 |
| 2020 | 18 |
| 2021 | 5 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 6 |
| 2025 | 16 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bi-directional cascade heat pump system
US-10495359-B2 · Dec 3, 2019 · US
Heat pump system for producing steam by using recuperator
US-2019323704-A1 · Oct 24, 2019 · US
Conveyor ware washer, in particular industrial conveyor ware washer
US-10433703-B2 · Oct 8, 2019 · US
Conditioning device, processing installation having a conditioning device and method for operating a conditioning device
US-2019283066-A1 · Sep 19, 2019 · US
Magnetic Heat Pump Device
US-2019285319-A1 · Sep 19, 2019 · US
Independent temperature and humidity processing air conditioning system driven by low-level thermal energy
US-10330331-B2 · Jun 25, 2019 · US
Refrigeration appliance with a heat exchanging element
US-10302339-B2 · May 28, 2019 · US
Heat pump system and cooling generation method
US-2019049159-A1 · Feb 14, 2019 · US
Chemical heat pump with multi-channel membrane reactor
US-2019003752-A1 · Jan 3, 2019 · US
Geothermal heat utilization system and geothermal heat utilization method
US-2018283799-A1 · Oct 4, 2018 · US
Charging station
US-2018257501-A1 · Sep 13, 2018 · US
Independent temperature and humidity processing air conditioning system driven by low-level thermal energy
US-2018259203-A1 · Sep 13, 2018 · US
Heat exchanger and magnetic heat pump device
US-2018252445-A1 · Sep 6, 2018 · US
Heat utilizing apparatus
US-2018209689-A1 · Jul 26, 2018 · US
Hybrid Residential Ground-Coupled Heat Pump
US-2018195778-A1 · Jul 12, 2018 · US
Method for manufacturing shaped product with maintained isotrophy
US-10006677-B2 · Jun 26, 2018 · US
Electric power peak-shaving and combined heat and power waste heat recovery device and operation method thereof
US-10001326-B2 · Jun 19, 2018 · US
Lignite drying in a lignite fired power plant with a heat pump
US-9944875-B2 · Apr 17, 2018 · US
Dry cooling system using thermally induced vapor polymerization
US-9920658-B2 · Mar 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B30/06?
- CPC F25B30/06 is the Cooperative Patent Classification code for “characterised by the source of low potential heat.”
- How many patents are filed under CPC F25B30/06 (characterised by the source of low potential heat)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC F25B30/06 growing?
- Publication counts under this code: 6 in 2024 vs 16 in 2025 (latest complete years).