- All sections
- D - Textiles; paper
- 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: 589
10-year publication summary
|
35
|
73
|
69
|
72
|
58
|
54
|
74
|
29
|
25
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 70957 |
203 |
| Samsung Electronics Co., Ltd. | 138729 |
91 |
| Qingdao Haier Washing Machine Co., Ltd. | 1470 |
49 |
| Amotech Co., Ltd. | 500 |
28 |
| Haier US Appliance Solutions, Inc. | 3336 |
26 |
| Whirlpool Corporation | 4327 |
23 |
| Haier Smart Home Co., Ltd. | 5299 |
20 |
| Aqua Co., Ltd. | 534 |
17 |
| Wuxi Little Swan Electric Co., Ltd. | 405 |
15 |
| Haier Asia Co., Ltd. | 47 |
11 |
| Nidec Sankyo Corporation | 1094 |
8 |
| New Motech Co., Ltd. | 175 |
6 |
| Panasonic Corporation | 20322 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
5 |
| Fisher & Paykel Appliances Limited | 148 |
5 |
| Electrolux Appliances Aktiebolag | 1273 |
4 |
| Electrolux do Brasil S.A. | 118 |
4 |
| Haier Asia International Co., Ltd. | 56 |
4 |
| Midea Group Co., Ltd. | 4292 |
4 |
| Whirlpool S.A. | 368 |
4 |
| Other owners | 57 |