- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25B - Refrigeration machines, plants or systems; combined heating and refrigeration systems; heat 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: 159
10-year publication summary
|
20
|
13
|
20
|
18
|
11
|
18
|
21
|
3
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
| Haier US Appliance Solutions, Inc. | 3178 |
13 |
| Panasonic Appliances Refrigeration Devices Singapore | 89 |
13 |
| Carrier Corporation | 4759 |
5 |
| Panasonic Corporation | 20786 |
4 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Trane International Inc. | 1123 |
3 |
| Whirlpool S.A. | 377 |
3 |
| TURBOALGOR S.r.l. | 6 |
3 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| ANGELANTONI TEST TECHNOLOGIES SRL in short ATT SRL | 8 |
2 |
| Dometic Sweden AB | 486 |
2 |
| Frascold S.p.A. | 7 |
2 |
| Qingdao Haier Joint Stock Co., Ltd. | 598 |
2 |
| Sanden Corporation | 859 |
2 |
| Anhui Meizhi Compressor Co., Ltd. | 49 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Other owners | 53 |