- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 11/00 - Compression machines, plants or systems, using turbines, e.g. gas turbines
Patent holdings for IPC class F25B 11/00
Total number of patents in this class: 57
10-year publication summary
|
15
|
5
|
3
|
3
|
5
|
3
|
2
|
2
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5014 |
13 |
| LG Electronics Inc. | 75818 |
2 |
| Mitsubishi Electric Corporation | 48048 |
2 |
| Daikin Industries, Ltd. | 10504 |
2 |
| Regal Beloit America, Inc. | 850 |
2 |
| Technip France | 680 |
2 |
| Samsung Electronics Co., Ltd. | 157946 |
1 |
| Siemens AG | 24020 |
1 |
| LG Chem, Ltd. | 17929 |
1 |
| United Technologies Corporation | 2220 |
1 |
| Eaton Corporation | 1804 |
1 |
| Airbus Operations GmbH | 3449 |
1 |
| Hitachi, Ltd. | 16113 |
1 |
| Rolls-Royce PLC | 3223 |
1 |
| Carrier Corporation | 3951 |
1 |
| Advanced Composite Structures, LLC | 66 |
1 |
| Chart Energy & Chemicals, Inc. | 78 |
1 |
| Commercial Aircraft Corporation of China, Ltd | 177 |
1 |
| Commercial Aircraft Corporation of China, Ltd Shanghai Aircraft Design and Research Institute | 75 |
1 |
| Energy Recovery, Inc. | 191 |
1 |
| Other owners | 20 |