- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 49/04 - Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
Patent holdings for IPC class F25B 49/04
Total number of patents in this class: 100
10-year publication summary
|
19
|
15
|
20
|
9
|
5
|
11
|
5
|
3
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OxiCool, Inc. | 30 |
9 |
| Rocky Research | 59 |
8 |
| King Fahd University of Petroleum and Minerals | 1212 |
4 |
| Korea Institute of Machinery & Materials | 749 |
4 |
| EnerMotion, Inc. | 10 |
3 |
| MAHLE International GmbH | 2778 |
3 |
| Gobi Technologies Inc. | 9 |
3 |
| Centre National de La Recherche Scientifique | 10464 |
2 |
| Yazaki Energy System Corporation | 97 |
2 |
| Daikin Industries, Ltd. | 10027 |
2 |
| Bry-air (Asia) Pvt. Ltd. | 72 |
2 |
| Ecoclim SA | 4 |
2 |
| Emerson Climate Technologies, Inc. | 302 |
2 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 616 |
2 |
| Stone Mountain Technologies, Inc. | 21 |
2 |
| Tokitae LLC | 147 |
2 |
| UTC Power Corporation | 257 |
2 |
| Samjung Tech Co., Ltd. | 5 |
2 |
| LG Electronics Inc. | 73344 |
1 |
| Toyota Motor Corporation | 32450 |
1 |
| Other owners | 42 |