- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 37/12 - Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
Patent holdings for IPC class D06F 37/12
Total number of patents in this class: 505
10-year publication summary
|
91
|
86
|
69
|
40
|
28
|
34
|
11
|
29
|
32
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76299 |
173 |
| Qingdao Haier Washing Machine Co., Ltd. | 1569 |
71 |
| Whirlpool Corporation | 4714 |
54 |
| Samsung Electronics Co., Ltd. | 159473 |
40 |
| Haier US Appliance Solutions, Inc. | 4165 |
34 |
| Haier Smart Home Co., Ltd. | 5757 |
24 |
| Aqua Co., Ltd. | 551 |
18 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 420 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
8 |
| Wuxi Little Swan Co., Ltd. | 226 |
7 |
| Wuxi Little Swan Electric Co., Ltd. | 548 |
7 |
| Whirlpool S.A. | 332 |
6 |
| Amotech Co., Ltd. | 564 |
5 |
| Arcelik A.S. | 3364 |
4 |
| TCL Home Appliances (Hefei) Co., Ltd. | 44 |
4 |
| Sharp Kabushiki Kaisha | 18480 |
4 |
| Chongqing Haier Washing Machine Co., Ltd. | 74 |
3 |
| Electrolux Appliances Aktiebolag | 1416 |
2 |
| Haier Group Corporation | 366 |
2 |
| Herbert Kannegiesser GmbH | 83 |
2 |
| Other owners | 28 |