- All sections
- D - Textiles; paper
- 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: 438
10-year publication summary
|
21
|
26
|
91
|
86
|
69
|
40
|
27
|
33
|
13
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
137 |
| Qingdao Haier Washing Machine Co., Ltd. | 1409 |
70 |
| Whirlpool Corporation | 4238 |
48 |
| Samsung Electronics Co., Ltd. | 131630 |
37 |
| Haier US Appliance Solutions, Inc. | 3178 |
25 |
| Haier Smart Home Co., Ltd. | 4882 |
20 |
| Aqua Co., Ltd. | 503 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 248 |
8 |
| Wuxi Little Swan Co., Ltd. | 226 |
7 |
| Whirlpool S.A. | 377 |
6 |
| Wuxi Little Swan Electric Co., Ltd. | 349 |
6 |
| Amotech Co., Ltd. | 460 |
5 |
| Arcelik A.S. | 3617 |
4 |
| Toshiba Lifestyle Products & Services Corporation | 274 |
4 |
| TCL Home Appliances (Hefei) Co., Ltd. | 21 |
4 |
| Sharp Kabushiki Kaisha | 18957 |
4 |
| Chongqing Haier Washing Machine Co., Ltd. | 44 |
3 |
| Haier Group Corporation | 393 |
2 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2329 |
2 |
| Other owners | 20 |