F25B 2300/00
Special arrangements or features for refrigeration machines, plants or systems, combined heating
Official title: Special arrangements or features for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems
F25B2300/00 (Special arrangements or features for refrigeration machines, plants or systems, combined heating) appears on 26 US grants and 43 published applications in this corpus.
Search patents in F25B- Granted patents
- 26
- Published applications
- 43
- Assignees
- 28
- Inventors
- 88
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 9 |
| 2020 | 4 | 6 |
| 2021 | 6 | 8 |
| 2022 | 5 | 4 |
| 2023 | 2 | 2 |
| 2024 | 4 | 3 |
| 2025 | 2 | 4 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Heat pump for a vehicle30 Jun 2026US 12,668,101 B2Ford Global Technologies, LLC
- Heating and cooling module, and method23 Jun 2026US 12,661,956 B2Rheinmetall Invent GmbH
- Ambient temperature barocaloric refrigerating machine based on barocaloric effect2 Dec 2025US 12,487,013 B2Institute of Metal Research Chinese Academy of Sciences
- System including recovery pump and vacuum pump29 Apr 2025US 12,286,968 B2Milwaukee Electric Tool Corporation
- Heat pump for a vehicle24 Sep 2024US 12,097,750 B2Ford Global Technologies, LLC
- Regulation of the body temperature of a patient10 Sep 2026US 2026/0263677 A1
- Rapid heat transfer appliance systems and methods10 Sep 2026US 2026/0266521 A1SharkNinja Operating LLC
- System including recovery pump and vacuum pump3 Sep 2026US 2026/0258801 A1Milwaukee Electric Tool Corporation
- Water chiller thermal storage27 Nov 2025US 2025/0362060 A1Carrier Corporation
- Cooling apparatus14 Aug 2025US 2025/0257910 A1Cool Wear Therapeutics Ltd.
Most cited
By later US patents
- Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit10US 10,684,052 B2Johnson Controls Technology Company · 2020
- Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit4US 11,378,316 B2Johnson Controls Tyco IP Holdings LLP · 2022
- Accumulator and oil separator1US 10,845,106 B2Rheem Manufacturing Company · 2020
- Heating, ventilation, air-conditioning, and refrigeration system1US 10,955,175 B2Lennox Industries Inc. · 2021
- Caloric heat pump hydraulic system1US 11,015,843 B2Haier US Appliance Solutions, Inc. · 2021