- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 37/40 - Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
Patent holdings for IPC class D06F 37/40
Total number of patents in this class: 621
10-year publication summary
|
73
|
69
|
72
|
58
|
54
|
76
|
31
|
28
|
14
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75694 |
221 |
| Samsung Electronics Co., Ltd. | 157719 |
93 |
| Qingdao Haier Washing Machine Co., Ltd. | 1547 |
51 |
| Whirlpool Corporation | 4643 |
29 |
| Amotech Co., Ltd. | 552 |
28 |
| Haier US Appliance Solutions, Inc. | 4033 |
26 |
| Haier Smart Home Co., Ltd. | 5712 |
22 |
| Aqua Co., Ltd. | 544 |
17 |
| Wuxi Little Swan Electric Co., Ltd. | 534 |
15 |
| Haier Asia Co., Ltd. | 47 |
11 |
| Nidec Sankyo Corporation | 1054 |
8 |
| Electrolux Appliances Aktiebolag | 1405 |
6 |
| New Motech Co., Ltd. | 182 |
6 |
| Panasonic Corporation | 19019 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
5 |
| Midea Group Co., Ltd. | 5028 |
5 |
| Electrolux do Brasil S.A. | 120 |
4 |
| Fisher & Paykel Appliances Limited | 147 |
4 |
| Haier Asia International Co., Ltd. | 56 |
4 |
| Guangdong Welling Motor Manufacturing Co., Ltd. | 231 |
3 |
| Other owners | 58 |