- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 33/30 - Control of washing machines characterised by the purpose or target of the control
Patent holdings for IPC class D06F 33/30
Total number of patents in this class: 228
10-year publication summary
|
1
|
3
|
4
|
40
|
36
|
21
|
23
|
27
|
13
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76283 |
45 |
| Haier Smart Home Co., Ltd. | 5762 |
42 |
| Qingdao Haier Washing Machine Co., Ltd. | 1571 |
27 |
| Samsung Electronics Co., Ltd. | 159978 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 34724 |
11 |
| Haier US Appliance Solutions, Inc. | 4164 |
9 |
| Panasonic Intellectual Property Corporation of America | 7327 |
7 |
| Whirlpool Corporation | 4726 |
7 |
| Qingdao Haier Drum Washing Machine Co., Ltd. | 718 |
7 |
| Wuxi Little Swan Electric Co., Ltd. | 551 |
6 |
| Aqua Co., Ltd. | 551 |
4 |
| Henkel AG & Co. KGaA | 10813 |
3 |
| Chongqing Haier Washing Machine Co., Ltd. | 74 |
3 |
| Qingdao Haier Laundry Electric Appliances Co., Ltd | 123 |
3 |
| BSH Hausgeräte GmbH | 5680 |
2 |
| Chongqing Haier Roller Washing Machine Co. , Ltd. | 39 |
2 |
| Hisense Refrigerator Co., Ltd. | 120 |
2 |
| Wuxi Meizhi Electric Co., Ltd | 25 |
2 |
| Arcelik A.S. | 3363 |
1 |
| Awois LLC | 6 |
1 |
| Other owners | 24 |