- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 33/57 - Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
Patent holdings for IPC class D06F 33/57
Total number of patents in this class: 45
10-year publication summary
|
0
|
2
|
1
|
7
|
11
|
4
|
5
|
3
|
8
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4660 |
12 |
| Samsung Electronics Co., Ltd. | 158442 |
8 |
| LG Electronics Inc. | 75855 |
5 |
| Haier Smart Home Co., Ltd. | 5728 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
4 |
| Henkel AG & Co. KGaA | 10758 |
2 |
| Qingdao Haier Washing Machine Co., Ltd. | 1549 |
2 |
| HC Risk Reduction, LLC | 2 |
2 |
| Chongqing Haier Drum Washing Machine Co., Ltd. | 45 |
2 |
| Electrolux Appliances Aktiebolag | 1412 |
1 |
| Haier US Appliance Solutions, Inc. | 4073 |
1 |
| Qingdao Jiaonah Haier Washing Machine Co., Ltd. | 1 |
1 |
| Other owners | 0 |