- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling or freezing apparatus not otherwise provided for
- F25D 23/08 - Parts formed wholly or mainly of plastics materials
Patent holdings for IPC class F25D 23/08
Total number of patents in this class: 581
10-year publication summary
|
23
|
24
|
46
|
85
|
48
|
55
|
79
|
51
|
53
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
118 |
| Whirlpool Corporation | 4238 |
97 |
| Samsung Electronics Co., Ltd. | 131630 |
45 |
| BSH Hausgeräte GmbH | 5384 |
45 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
28 |
| Mitsubishi Electric Corporation | 43934 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Arcelik A.S. | 3617 |
11 |
| Rehau AG + Co | 419 |
11 |
| Anthony, Inc. | 130 |
10 |
| Haier US Appliance Solutions, Inc. | 3178 |
10 |
| Hefei Hualing Co., Ltd. | 425 |
8 |
| Hefei Midea Refrigerator Co., Ltd. | 379 |
7 |
| Midea Group Co., Ltd. | 4025 |
7 |
| Toshiba Lifestyle Products & Services Corporation | 274 |
6 |
| Sharp Kabushiki Kaisha | 18957 |
6 |
| Panasonic Corporation | 20786 |
5 |
| Hitachi Global Life Solutions, Inc. | 212 |
5 |
| Electrolux Home Products, Inc. | 1220 |
4 |
| Industrie ILPEA S.p.A. | 34 |
4 |
| Other owners | 132 |