- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 6/00 - Compression machines, plants or systems, with several condenser circuits
Patent holdings for IPC class F25B 6/00
Total number of patents in this class: 87
10-year publication summary
|
10
|
16
|
10
|
3
|
7
|
6
|
5
|
3
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48048 |
8 |
| LG Electronics Inc. | 75818 |
5 |
| Heatcraft Refrigeration Products LLC | 282 |
4 |
| Lennox Industries Inc. | 1107 |
4 |
| Denso Corporation | 25579 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
3 |
| Erda Master IPCO Limited | 15 |
3 |
| Danfoss A/S | 1436 |
3 |
| Daikin Industries, Ltd. | 10504 |
2 |
| Carrier Corporation | 3951 |
2 |
| Rheem Manufacturing Company | 1020 |
2 |
| Trane International Inc. | 1229 |
2 |
| Honeywell LNG LLC | 100 |
2 |
| Samsung Electronics Co., Ltd. | 157946 |
1 |
| Toyota Motor Corporation | 35813 |
1 |
| Panasonic Corporation | 18962 |
1 |
| Siemens Industry, Inc. | 1584 |
1 |
| Alfa Laval Corporate AB | 1336 |
1 |
| Booz Allen Hamilton Inc. | 331 |
1 |
| Emerson Climate Technologies, Inc. | 293 |
1 |
| Other owners | 37 |