- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 1/02 - Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston type
Patent holdings for IPC class F25B 1/02
Total number of patents in this class: 168
10-year publication summary
|
10
|
20
|
18
|
10
|
18
|
20
|
3
|
7
|
5
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73344 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
14 |
| Panasonic Corporation | 20088 |
12 |
| Haier US Appliance Solutions, Inc. | 3647 |
12 |
| Panasonic Appliances Refrigeration Devices Singapore | 32 |
5 |
| Carrier Corporation | 4296 |
4 |
| Mitsubishi Electric Corporation | 46197 |
3 |
| Trane International Inc. | 1186 |
3 |
| Whirlpool S.A. | 353 |
3 |
| TURBOALGOR S.r.l. | 7 |
3 |
| Johnson Controls Tyco IP Holdings LLP | 638 |
3 |
| Samsung Electronics Co., Ltd. | 146811 |
2 |
| Centre National de La Recherche Scientifique | 10464 |
2 |
| Daikin Industries, Ltd. | 10027 |
2 |
| ANGELANTONI TEST TECHNOLOGIES SRL in short ATT SRL | 8 |
2 |
| Dometic Sweden AB | 553 |
2 |
| Frascold S.p.A. | 13 |
2 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
2 |
| Sanden Corporation | 965 |
2 |
| Anhui Meizhi Compressor Co., Ltd. | 68 |
2 |
| Other owners | 60 |