- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 19/00 - Arrangement or mounting of refrigeration units with respect to devices
Patent holdings for IPC class F25D 19/00
Total number of patents in this class: 1220
10-year publication summary
|
103
|
78
|
93
|
111
|
78
|
78
|
89
|
58
|
79
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 74175 |
190 |
| Samsung Electronics Co., Ltd. | 150751 |
41 |
| Haier Smart Home Co., Ltd. | 5581 |
36 |
| Carrier Corporation | 3977 |
32 |
| Qingdao Haier Refrigerator Co., Ltd | 1613 |
32 |
| Mitsubishi Electric Corporation | 47267 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 32838 |
27 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4014 |
21 |
| Qingdao Haier Joint Stock Co., Ltd. | 596 |
19 |
| Daikin Industries, Ltd. | 10210 |
15 |
| Koninklijke Philips N.V. | 25306 |
13 |
| Bluefors Oy | 46 |
13 |
| International Business Machines Corporation | 61886 |
12 |
| Panasonic Corporation | 19901 |
12 |
| Siemens Healthcare Limited | 143 |
12 |
| Montana Instruments Corporation | 39 |
11 |
| Sharp Kabushiki Kaisha | 18618 |
11 |
| Maybell Quantum Industries, Inc. | 21 |
11 |
| Haier US Appliance Solutions, Inc. | 3857 |
10 |
| Oxford Instruments NanoTechnology Tools Limited | 139 |
10 |
| Other owners | 661 |