- All sections
- D - Textiles; paper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 33/40 - Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
Patent holdings for IPC class D06F 33/40
Total number of patents in this class: 71
10-year publication summary
|
0
|
0
|
2
|
7
|
13
|
14
|
13
|
13
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 70831 |
22 |
| Samsung Electronics Co., Ltd. | 138320 |
11 |
| Haier US Appliance Solutions, Inc. | 3319 |
9 |
| Midea Group Co., Ltd. | 4277 |
6 |
| E.G.O. Elektro-Geraetebau GmbH | 131 |
3 |
| Haier Smart Home Co., Ltd. | 5289 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
2 |
| Guangdong Welling Motor Manufacturing Co., Ltd. | 190 |
2 |
| Qingdao Haier Washing Machine Co., Ltd. | 1468 |
2 |
| Whirlpool Corporation | 4323 |
1 |
| Alliance Laundry Systems LLC | 112 |
1 |
| Electrolux Appliances Aktiebolag | 1270 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3146 |
1 |
| Herbert Kannegiesser GmbH | 87 |
1 |
| Midea Welling Motor Technology (Shanghai) Co., Ltd. | 119 |
1 |
| Miele & Cie. KG | 583 |
1 |
| Vestel Elektronik Sanayi Ve Ticaret A.S. | 238 |
1 |
| Wuxi Little Swan Electric Co., Ltd. | 405 |
1 |
| Huai'an Welling Motor Manufacturing Co., Ltd. | 32 |
1 |
| Chongqing Haier Roller Washing Machine Co. , Ltd. | 36 |
1 |
| Other owners | 0 |