- All sections
- D - Textiles; paper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 37/28 - Doors; Security means therefor
Patent holdings for IPC class D06F 37/28
Total number of patents in this class: 457
10-year publication summary
|
24
|
43
|
67
|
69
|
51
|
44
|
29
|
25
|
23
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
131 |
| Samsung Electronics Co., Ltd. | 131630 |
75 |
| Whirlpool Corporation | 4238 |
41 |
| Qingdao Haier Drum Washing Machine Co., Ltd. | 721 |
22 |
| Qingdao Haier Washing Machine Co., Ltd. | 1409 |
18 |
| Haier Smart Home Co., Ltd. | 4882 |
16 |
| Illinois Tool Works Inc. | 11152 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Haier US Appliance Solutions, Inc. | 3178 |
11 |
| Arcelik A.S. | 3617 |
10 |
| Bitron S.p.A. | 105 |
7 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
6 |
| BSH Hausgeräte GmbH | 5384 |
6 |
| BSH Home Appliances Corporation | 823 |
6 |
| Electrolux Appliances Aktiebolag | 1216 |
6 |
| Aqua Co., Ltd. | 503 |
6 |
| Indesit Company S.p.A. | 256 |
4 |
| Elettrotecnica Rold S.r.l. | 27 |
4 |
| Midea Group Co., Ltd. | 4025 |
4 |
| Sharp Kabushiki Kaisha | 18957 |
4 |
| Other owners | 58 |