- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 17/12 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type using desorption of hydrogen from a hydride
Patent holdings for IPC class F25B 17/12
Total number of patents in this class: 42
10-year publication summary
|
5
|
6
|
7
|
5
|
1
|
5
|
2
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thermax Limited | 45 |
12 |
| Clean Planet Inc. | 84 |
4 |
| USA Fortescue IP, Inc. | 50 |
3 |
| NEC Corporation | 36934 |
2 |
| Purdue Research Foundation | 3913 |
2 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 672 |
2 |
| LG Electronics Inc. | 75654 |
1 |
| Panasonic Corporation | 19060 |
1 |
| Daikin Industries, Ltd. | 10478 |
1 |
| Hamilton Sundstrand Corporation | 5016 |
1 |
| Climatewell AB | 14 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2440 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2428 |
1 |
| Takasago Thermal Engineering Co., Ltd. | 21 |
1 |
| Marshall of Cambridge Aerospace Limited | 4 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
1 |
| Kabushiki Kaisha Toyota Jidoshokki | 1810 |
1 |
| Haier Smart Home Co., Ltd. | 5707 |
1 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1921 |
1 |
| Atomis Inc. | 28 |
1 |
| Other owners | 3 |