- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 1/10 - Compression machines, plants or systems with non-reversible cycle with multi-stage compression
Patent holdings for IPC class F25B 1/10
Total number of patents in this class: 1122
10-year publication summary
|
114
|
96
|
80
|
55
|
73
|
67
|
58
|
65
|
46
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10499 |
129 |
| Carrier Corporation | 3955 |
122 |
| Mitsubishi Electric Corporation | 48018 |
65 |
| Heatcraft Refrigeration Products LLC | 275 |
46 |
| LG Electronics Inc. | 75694 |
41 |
| Danfoss A/S | 1432 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
33 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 975 |
33 |
| Denso Corporation | 25534 |
32 |
| Copeland LP | 700 |
28 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4117 |
23 |
| Hill Phoenix, Inc. | 305 |
20 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
18 |
| Mayekawa Mfg. Co., Ltd. | 367 |
17 |
| Tyco Fire & Security GmbH | 3640 |
14 |
| Trane International Inc. | 1228 |
13 |
| Panasonic Corporation | 19019 |
11 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2089 |
10 |
| Vertiv S.r.l. | 108 |
10 |
| Bechtel Energy Technologies & Solutions, Inc. | 78 |
9 |
| Other owners | 409 |