- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 25/00 - Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups
Patent holdings for IPC class F25B 25/00
Total number of patents in this class: 1056
10-year publication summary
|
85
|
102
|
144
|
95
|
71
|
79
|
85
|
71
|
74
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45752 |
111 |
| Carrier Corporation | 4364 |
61 |
| LG Electronics Inc. | 72357 |
41 |
| Johnson Controls Tyco IP Holdings LLP | 661 |
37 |
| Valeo Systemes Thermiques | 2689 |
29 |
| Daikin Industries, Ltd. | 9951 |
17 |
| Efficient Energy GmbH | 59 |
16 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 881 |
16 |
| Johnson Controls Technology Company | 1455 |
15 |
| Tyco Fire & Security GmbH | 3164 |
15 |
| Denso Corporation | 24099 |
14 |
| Inertech IP LLC | 98 |
14 |
| Hill Phoenix, Inc. | 261 |
11 |
| Hanon Systems | 1885 |
10 |
| MAHLE International GmbH | 2740 |
10 |
| Copeland LP | 685 |
10 |
| Ford Global Technologies, LLC | 20396 |
9 |
| Vertiv S.r.l. | 96 |
9 |
| Rolls-Royce North American Technologies, Inc. | 1159 |
8 |
| Switch, Ltd. | 392 |
8 |
| Other owners | 595 |