- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 15/00 - Sorption machines, plants or systems, operating continuously, e.g. absorption type
Patent holdings for IPC class F25B 15/00
Total number of patents in this class: 297
10-year publication summary
|
24
|
33
|
23
|
19
|
15
|
16
|
10
|
17
|
16
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31084 |
12 |
| International Business Machines Corporation | 61144 |
8 |
| Carrier Corporation | 4353 |
7 |
| University of Florida Research Foundation, Inc. | 4000 |
7 |
| OxiCool, Inc. | 30 |
7 |
| LG Electronics Inc. | 72675 |
6 |
| Peugeot Citroen Automobiles SA | 1801 |
6 |
| Yazaki Energy System Corporation | 97 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2242 |
5 |
| King Fahd University of Petroleum and Minerals | 1160 |
5 |
| Korea Institute of Energy Research | 847 |
5 |
| UTC Power Corporation | 258 |
5 |
| Hitachi, Ltd. | 15462 |
4 |
| Lawrence Livermore National Security, LLC | 1929 |
4 |
| Thermax Limited | 46 |
4 |
| Solvcor Technologies, LLC | 26 |
4 |
| Xerox Corporation | 7027 |
3 |
| Honeywell International Inc. | 13573 |
3 |
| Centre National de La Recherche Scientifique | 10395 |
3 |
| Yazaki Corporation | 6645 |
3 |
| Other owners | 191 |