- 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: 439
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 | 4296 |
19 |
| Exergyn Ltd. | 61 |
16 |
| Ebullient, Inc. | 19 |
9 |
| Inertech IP LLC | 100 |
8 |
| Vertiv Corporation | 596 |
7 |
| 3m Innovative Properties Company | 17823 |
6 |
| Haier US Appliance Solutions, Inc. | 3647 |
6 |
| Toyota Motor Corporation | 32450 |
5 |
| Airbus Operations GmbH | 3339 |
5 |
| Robert Bosch GmbH | 42705 |
5 |
| Hyundai Motor Company | 22086 |
5 |
| The Board of Trustees of the Leland Stanford Junior University | 6428 |
5 |
| Daikin Industries, Ltd. | 10027 |
5 |
| Soochow University | 1738 |
5 |
| SkyCool Systems Inc. | 14 |
5 |
| Kia Corporation | 9780 |
5 |
| FUJIFILM Corporation | 29437 |
4 |
| Raytheon Company | 8387 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
4 |
| President and Fellows of Harvard College | 5986 |
4 |
| Other owners | 307 |