- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
Patent holdings for IPC class F25B 17/08
Total number of patents in this class: 360
10-year publication summary
|
50
|
31
|
35
|
28
|
12
|
18
|
11
|
14
|
8
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24588 |
13 |
| OxiCool, Inc. | 30 |
12 |
| International Business Machines Corporation | 61616 |
11 |
| Fujitsu Limited | 17692 |
11 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 626 |
11 |
| MAHLE International GmbH | 2810 |
10 |
| Rocky Research | 59 |
10 |
| Sortech AG | 23 |
10 |
| Climatewell AB | 15 |
9 |
| Invensor GmbH | 19 |
8 |
| Sofrigam | 38 |
8 |
| Lawrence Livermore National Security, LLC | 1941 |
7 |
| Behr GmbH & Co. KG | 280 |
7 |
| Coldway | 13 |
7 |
| Rep IP AG | 61 |
7 |
| Massachusetts Institute of Technology | 10121 |
5 |
| Carrier Corporation | 4303 |
5 |
| Cooll Sustainable Energy Solutions B.V. | 8 |
5 |
| National University Corporation Chiba University | 505 |
5 |
| Fahrenheit GmbH | 11 |
5 |
| Other owners | 194 |