- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25B - Refrigeration machines, plants or systems; combined heating and refrigeration systems; heat 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: 284
10-year publication summary
|
24
|
33
|
23
|
19
|
15
|
16
|
10
|
17
|
16
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60129 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
8 |
| Carrier Corporation | 4451 |
7 |
| University of Florida Research Foundation, Inc. | 3958 |
7 |
| OxiCool, Inc. | 30 |
7 |
| Peugeot Citroen Automobiles SA | 1843 |
7 |
| Yazaki Energy System Corporation | 97 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2285 |
5 |
| King Fahd University of Petroleum and Minerals | 1008 |
5 |
| Korea Institute of Energy Research | 831 |
5 |
| UTC Power Corporation | 261 |
5 |
| LG Electronics Inc. | 71039 |
4 |
| Hitachi, Ltd. | 15226 |
4 |
| Lawrence Livermore National Security, LLC | 1882 |
4 |
| Thermax Limited | 46 |
4 |
| Solvcor Technologies, LLC | 24 |
4 |
| Xerox Corporation | 7076 |
3 |
| Honeywell International Inc. | 14021 |
3 |
| Centre National de La Recherche Scientifique | 10102 |
3 |
| Yazaki Corporation | 6466 |
3 |
| Other owners | 183 |