- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 23/04 - Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
Patent holdings for IPC class D06F 23/04
Total number of patents in this class: 691
10-year publication summary
|
35
|
50
|
91
|
104
|
71
|
63
|
60
|
33
|
26
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73476 |
166 |
| Haier US Appliance Solutions, Inc. | 3675 |
99 |
| Whirlpool Corporation | 4437 |
87 |
| Qingdao Haier Washing Machine Co., Ltd. | 1503 |
85 |
| Samsung Electronics Co., Ltd. | 147334 |
65 |
| Aqua Co., Ltd. | 534 |
34 |
| Haier Smart Home Co., Ltd. | 5483 |
24 |
| Wuxi Little Swan Co., Ltd. | 226 |
12 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 398 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
8 |
| Wuxi Little Swan Electric Co., Ltd. | 455 |
8 |
| Haier Group Corporation | 376 |
6 |
| Midea Group Co., Ltd. | 4593 |
6 |
| Toshiba Lifestyle Products & Services Corporation | 271 |
6 |
| Amotech Co., Ltd. | 523 |
4 |
| Electrolux do Brasil S.A. | 116 |
4 |
| Fisher & Paykel Appliances Limited | 148 |
4 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6270 |
4 |
| Alliance Laundry Systems LLC | 112 |
3 |
| Electrolux Appliances Aktiebolag | 1329 |
3 |
| Other owners | 53 |