- 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: 169
10-year publication summary
|
20
|
18
|
11
|
18
|
21
|
3
|
7
|
6
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76299 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
14 |
| Panasonic Corporation | 18616 |
12 |
| Haier US Appliance Solutions, Inc. | 4165 |
11 |
| Panasonic Appliances Refrigeration Devices Singapore | 32 |
5 |
| Carrier Corporation | 3960 |
4 |
| Samsung Electronics Co., Ltd. | 159473 |
3 |
| Mitsubishi Electric Corporation | 48460 |
3 |
| Trane International Inc. | 1245 |
3 |
| Whirlpool S.A. | 332 |
3 |
| TURBOALGOR S.r.l. | 7 |
3 |
| Centre National de La Recherche Scientifique | 11133 |
2 |
| ANGELANTONI TEST TECHNOLOGIES SRL in short ATT SRL | 8 |
2 |
| Dometic Sweden AB | 595 |
2 |
| Evapco, Inc. | 319 |
2 |
| Frascold S.p.A. | 12 |
2 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
2 |
| Tyco Fire & Security GmbH | 3687 |
2 |
| Anhui Meizhi Compressor Co., Ltd. | 71 |
2 |
| Viessmann Climate Solutions SE | 132 |
2 |
| Other owners | 62 |