- 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: 477
10-year publication summary
|
31
|
39
|
42
|
35
|
40
|
34
|
38
|
43
|
29
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 3955 |
19 |
| Exergyn Ltd. | 70 |
19 |
| Ebullient, Inc. | 20 |
10 |
| Inertech IP LLC | 103 |
8 |
| Daikin Industries, Ltd. | 10499 |
7 |
| 3m Innovative Properties Company | 17478 |
6 |
| Toyota Motor Corporation | 35772 |
6 |
| The Board of Trustees of the Leland Stanford Junior University | 6653 |
6 |
| Haier US Appliance Solutions, Inc. | 4033 |
6 |
| SkyCool Systems Inc. | 18 |
6 |
| Vertiv Corporation | 771 |
6 |
| Airbus Operations GmbH | 3446 |
5 |
| Robert Bosch GmbH | 44160 |
5 |
| Hyundai Motor Company | 24653 |
5 |
| Soochow University | 1781 |
5 |
| Kia Corporation | 12385 |
5 |
| Centre National de La Recherche Scientifique | 11023 |
4 |
| FUJIFILM Corporation | 30514 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
4 |
| President and Fellows of Harvard College | 6094 |
4 |
| Other owners | 337 |