- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 9/08 - Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
Patent holdings for IPC class F25B 9/08
Total number of patents in this class: 102
10-year publication summary
|
10
|
12
|
18
|
7
|
12
|
7
|
10
|
7
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 4354 |
17 |
| Danfoss A/S | 1354 |
10 |
| Bechtel Energy Technologies & Solutions, Inc. | 70 |
7 |
| Evapco, Inc. | 288 |
4 |
| Samsung Electronics Co., Ltd. | 145416 |
3 |
| Denso Corporation | 24230 |
3 |
| Booz Allen Hamilton Inc. | 277 |
3 |
| Heatcraft Refrigeration Products LLC | 257 |
3 |
| Jeju National University Industry-Academic Cooperation Foundation | 155 |
3 |
| Valeo Systemes Thermiques | 2720 |
3 |
| LG Electronics Inc. | 72807 |
2 |
| Endless Solar Corporation Ltd | 6 |
2 |
| Universidad Politecnica de Valencia | 535 |
2 |
| Haier Smart Home Co., Ltd. | 5441 |
2 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1858 |
2 |
| Fluid & Thermal Management, S.L. | 3 |
2 |
| Daikin Comfort Technologies Manufacturing, L.P., Goodman Holding Company (Texas) as general partner | 30 |
2 |
| AirMyne, Inc. | 14 |
2 |
| Fenagy A/S | 3 |
2 |
| Airbus Operations GmbH | 3332 |
1 |
| Other owners | 27 |