- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 25/02 - Compression-sorption machines, plants, or systems
Patent holdings for IPC class F25B 25/02
Total number of patents in this class: 175
10-year publication summary
|
22
|
15
|
11
|
11
|
7
|
12
|
11
|
8
|
11
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10499 |
26 |
| The University of Tokyo | 4361 |
15 |
| Carrier Corporation | 3955 |
11 |
| Denso Corporation | 25534 |
8 |
| Scuderi Group, Inc. | 36 |
5 |
| NEC Corporation | 37004 |
4 |
| Booz Allen Hamilton Inc. | 331 |
4 |
| Shenzhen J & H Intelligent Energy Technology Co., Ltd | 8 |
4 |
| Heatcraft Refrigeration Products LLC | 275 |
3 |
| Rebound Technologies, Inc. | 31 |
3 |
| Rocky Research | 56 |
3 |
| LG Electronics Inc. | 75694 |
2 |
| Bry-air (Asia) Pvt. Ltd. | 78 |
2 |
| City University of Hong Kong | 953 |
2 |
| Colorado State University Research Foundation | 722 |
2 |
| Cooll Sustainable Energy Solutions B.V. | 9 |
2 |
| Dometic Sweden AB | 591 |
2 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 674 |
2 |
| Korea Institute of Energy Research | 898 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2440 |
2 |
| Other owners | 71 |