- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 23/00 - Machines, plants or systems, with a single mode of operation not covered by groups , e.g. using selective radiation effect
Patent holdings for IPC class F25B 23/00
Total number of patents in this class: 437
10-year publication summary
|
35
|
30
|
36
|
40
|
33
|
39
|
33
|
38
|
41
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 4292 |
19 |
| Exergyn Ltd. | 61 |
16 |
| Ebullient, Inc. | 19 |
9 |
| Inertech IP LLC | 100 |
8 |
| 3m Innovative Properties Company | 17820 |
6 |
| Haier US Appliance Solutions, Inc. | 3661 |
6 |
| Vertiv Corporation | 597 |
6 |
| Toyota Motor Corporation | 32542 |
5 |
| Airbus Operations GmbH | 3343 |
5 |
| Robert Bosch GmbH | 42721 |
5 |
| Hyundai Motor Company | 22141 |
5 |
| The Board of Trustees of the Leland Stanford Junior University | 6433 |
5 |
| Daikin Industries, Ltd. | 10031 |
5 |
| Soochow University | 1739 |
5 |
| SkyCool Systems Inc. | 14 |
5 |
| Kia Corporation | 9834 |
5 |
| FUJIFILM Corporation | 29458 |
4 |
| Raytheon Company | 8387 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
4 |
| President and Fellows of Harvard College | 5993 |
4 |
| Other owners | 306 |