- 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: 730
10-year publication summary
|
51
|
91
|
104
|
72
|
63
|
60
|
33
|
28
|
51
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75694 |
174 |
| Haier US Appliance Solutions, Inc. | 4033 |
115 |
| Whirlpool Corporation | 4643 |
91 |
| Qingdao Haier Washing Machine Co., Ltd. | 1547 |
85 |
| Samsung Electronics Co., Ltd. | 157719 |
71 |
| Aqua Co., Ltd. | 544 |
34 |
| Haier Smart Home Co., Ltd. | 5712 |
25 |
| Wuxi Little Swan Co., Ltd. | 226 |
12 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 416 |
10 |
| Wuxi Little Swan Electric Co., Ltd. | 534 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
8 |
| Midea Group Co., Ltd. | 5028 |
8 |
| Haier Group Corporation | 367 |
6 |
| Toshiba Lifestyle Products & Services Corporation | 230 |
5 |
| Amotech Co., Ltd. | 552 |
4 |
| Electrolux do Brasil S.A. | 120 |
4 |
| Fisher & Paykel Appliances Limited | 147 |
4 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6178 |
4 |
| Alliance Laundry Systems LLC | 116 |
3 |
| Electrolux Appliances Aktiebolag | 1405 |
3 |
| Other owners | 55 |