F25B 2700/172
Of the condenser fan
Official title: of the condenser fan
F25B2700/172 (Of the condenser fan) appears on 52 US grants and 66 published applications in this corpus.
Search patents in F25B- Granted patents
- 52
- Published applications
- 66
- Assignees
- 37
- Inventors
- 97
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 7 |
| 2007 | 3 | 0 |
| 2008 | 2 | 4 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 5 |
| 2014 | 0 | 8 |
| 2015 | 8 | 8 |
| 2016 | 4 | 0 |
| 2017 | 7 | 5 |
| 2018 | 1 | 5 |
| 2019 | 5 | 4 |
| 2020 | 5 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 3 |
| 2025 | 5 | 1 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for fault tolerant control of a vapour compression system11 Nov 2025US 12,467,671 B2Danfoss A/S
- Refrigerant quantity diagnosis device, refrigerant system, and refrigerant quantity diagnosis method12 Aug 2025US 12,385,679 B2Hitachi Global Life Solutions, Inc.
- Motor drive apparatus, refrigeration cycle apparatus, air conditioner, water heater, and refrigerator1 Jul 2025US 12,348,166 B2Mitsubishi Electric Corporation
- Energy management for refrigeration systems4 Feb 2025US 12,215,904 B2Copeland Cold Chain LP
- Refrigeration apparatus21 Jan 2025US 12,203,685 B2Daikin Industries, Ltd.
- An inverter air conditioner capable to operate in constant speed6 Aug 2026US 2026/0227087 A1Havells India Limited
- System and method for adaptive control of an adiabatic heat pump5 Feb 2026US 2026/0036353 A1
- Rotating speed determination method and apparatus, and computer-readable storage medium1 Jan 2026US 2026/0002955 A1Contemporary Amperex Technology Co., Limited
- Facility device management apparatus and abnormality detection method for facility device28 Aug 2025US 2025/0271840 A1Carrier Japan Corporation
- A method for fault tolerant control of a vapour compression system16 May 2024US 2024/0159438 A1Danfoss A/S
Most cited
By later US patents
- Air filter monitoring system159US 7,244,294 B22007
- Intelligent thermostat system for monitoring a refrigerant-cycle apparatus134US 7,331,187 B22008
- Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system99US 7,114,343 B22006
- Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus99US 7,343,751 B22008
- Method and apparatus for monitoring refrigerant-cycle systems65US 7,275,377 B22007