- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 19/02 - Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour using fluid jet, e.g. of steam
Patent holdings for IPC class F25B 19/02
Total number of patents in this class: 25
10-year publication summary
|
1
|
3
|
3
|
1
|
1
|
0
|
2
|
0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8457 |
2 |
| Lockheed Martin Corporation | 3265 |
2 |
| The Curators of the University of Missouri | 1098 |
2 |
| Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. | 276 |
2 |
| LG Electronics Inc. | 76328 |
1 |
| Airbus Helicopters | 961 |
1 |
| Denso Corporation | 25909 |
1 |
| Mitsubishi Electric Corporation | 48508 |
1 |
| Hamilton Sundstrand Corporation | 5012 |
1 |
| AtriCure, Inc. | 356 |
1 |
| Booz Allen Hamilton Inc. | 341 |
1 |
| CryoCrate, LLC | 16 |
1 |
| CSA Medical, Inc. | 43 |
1 |
| D-Wave Systems Inc. | 399 |
1 |
| Inspired Technologies, Inc. | 9 |
1 |
| Rafael Advanced Defense Systems Ltd. | 316 |
1 |
| Reflect Scientific, Inc. | 29 |
1 |
| Shanghai Jiao Tong University | 1390 |
1 |
| Sumitomo (SHI) Cryogenics of America, Inc. | 82 |
1 |
| HÖCKENREINER, Gisela Maria | 1 |
1 |
| Other owners | 1 |