- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 37/28 - DoorsSecurity means therefor
Patent holdings for IPC class D06F 37/28
Total number of patents in this class: 493
10-year publication summary
|
67
|
69
|
51
|
44
|
29
|
26
|
23
|
25
|
26
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 76283 |
146 |
| Samsung Electronics Co., Ltd. | 159978 |
84 |
| Whirlpool Corporation | 4726 |
48 |
| Qingdao Haier Drum Washing Machine Co., Ltd. | 718 |
21 |
| Qingdao Haier Washing Machine Co., Ltd. | 1571 |
19 |
| Haier Smart Home Co., Ltd. | 5762 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 34724 |
12 |
| Haier US Appliance Solutions, Inc. | 4164 |
12 |
| Illinois Tool Works Inc. | 11925 |
11 |
| Electrolux Appliances Aktiebolag | 1421 |
7 |
| Arcelik A.S. | 3363 |
6 |
| BSH Hausgeräte GmbH | 5680 |
6 |
| Aqua Co., Ltd. | 551 |
6 |
| Bitron S.p.A. | 81 |
5 |
| BSH Bosch und Siemens Hausgerate GmbH | 2370 |
5 |
| Elettrotecnica Rold S.r.l. | 31 |
4 |
| Midea Group Co., Ltd. | 5109 |
4 |
| Sharp Kabushiki Kaisha | 18460 |
4 |
| Qingdao Haier Washing Maching Co., Ltd. | 41 |
4 |
| Indesit Company S.p.A. | 217 |
3 |
| Other owners | 68 |