- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 49/00 - Arrangement or mounting of control or safety devices
Patent holdings for IPC class F25B 49/00
Total number of patents in this class: 1447
10-year publication summary
|
98
|
86
|
99
|
83
|
77
|
73
|
76
|
64
|
62
|
78
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carrier Corporation | 3993 |
125 |
| Mitsubishi Electric Corporation | 47065 |
98 |
| Daikin Industries, Ltd. | 10169 |
81 |
| LG Electronics Inc. | 73936 |
55 |
| Lennox Industries Inc. | 1127 |
46 |
| Copeland LP | 693 |
44 |
| Tyco Fire & Security GmbH | 3480 |
39 |
| Trane International Inc. | 1205 |
27 |
| Emerson Climate Technologies, Inc. | 297 |
24 |
| Samsung Electronics Co., Ltd. | 149582 |
22 |
| Thermo King LLC | 451 |
22 |
| Danfoss A/S | 1367 |
19 |
| Haier US Appliance Solutions, Inc. | 3807 |
17 |
| Daikin Europe N.v. | 209 |
12 |
| Haier Smart Home Co., Ltd. | 5554 |
12 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 925 |
11 |
| Johnson Controls Light Commercial IP GmbH | 371 |
11 |
| Robert Bosch GmbH | 43116 |
9 |
| Denso Corporation | 24842 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
9 |
| Other owners | 755 |