- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 27/00 - Machines, plants or systems, using particular sources of energy
Patent holdings for IPC class F25B 27/00
Total number of patents in this class: 715
10-year publication summary
|
77
|
76
|
87
|
79
|
44
|
40
|
28
|
37
|
31
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 4354 |
79 |
| Mitsubishi Electric Corporation | 45962 |
23 |
| Denso Corporation | 24230 |
17 |
| LG Electronics Inc. | 72807 |
16 |
| Daikin Industries, Ltd. | 9991 |
16 |
| Thermo King LLC | 440 |
13 |
| King Fahd University of Petroleum and Minerals | 1170 |
11 |
| Yanmar Co., Ltd. | 1405 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
10 |
| Emerson Climate Technologies, Inc. | 304 |
8 |
| Copeland LP | 700 |
8 |
| Haier US Appliance Solutions, Inc. | 3584 |
7 |
| Sanden Corporation | 967 |
6 |
| Johnson Controls Tyco IP Holdings LLP | 653 |
6 |
| The Sure Chill Company Limited | 26 |
5 |
| Siemens AG | 24520 |
4 |
| Centre National de La Recherche Scientifique | 10414 |
4 |
| Ford Global Technologies, LLC | 20520 |
4 |
| Colorado State University Research Foundation | 703 |
4 |
| Hanon Systems | 1923 |
4 |
| Other owners | 459 |