- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 15/04 - Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
Patent holdings for IPC class F25B 15/04
Total number of patents in this class: 76
10-year publication summary
|
6
|
7
|
7
|
9
|
7
|
4
|
1
|
11
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rocky Research | 59 |
5 |
| Cirrus Rehos Renewable Power and Water (Pty) Ltd | 5 |
4 |
| Chilltechnologies Limited | 3 |
3 |
| Noh5 Cooling Pty. Ltd. | 3 |
3 |
| Shanghai Hydrogen Mobile Refrmer Instrument Co. Ltd. | 5 |
2 |
| Solar Snow Corporation | 4 |
2 |
| Stone Mountain Technologies, Inc. | 23 |
2 |
| Thetford BV | 53 |
2 |
| Walmart Apollo, LLC | 6210 |
2 |
| G6 Materials Corp. | 20 |
2 |
| Ariston S.p.A. | 140 |
2 |
| LG Electronics Inc. | 73531 |
1 |
| Toyota Motor Corporation | 32788 |
1 |
| Airbus Operations GmbH | 3351 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2225 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
1 |
| Carrier Corporation | 4294 |
1 |
| Johnson Controls Technology Company | 1419 |
1 |
| Aramco Services Company | 4023 |
1 |
| Casale SA | 619 |
1 |
| Other owners | 38 |