Patent holdings for IPC class D06F 37/40

Total number of patents in this class: 602

10-year publication summary

35
73
68
71
58
54
75
30
25
12
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
73690
209
Samsung Electronics Co., Ltd.
147983
93
Qingdao Haier Washing Machine Co., Ltd.
1503
49
Amotech Co., Ltd.
526
28
Whirlpool Corporation
4437
27
Haier US Appliance Solutions, Inc.
3709
26
Haier Smart Home Co., Ltd.
5495
20
Aqua Co., Ltd.
534
17
Wuxi Little Swan Electric Co., Ltd.
459
15
Haier Asia Co., Ltd.
47
11
Nidec Sankyo Corporation
1076
8
Electrolux Appliances Aktiebolag
1334
6
New Motech Co., Ltd.
180
6
Panasonic Corporation
20030
5
Panasonic Intellectual Property Management Co., Ltd.
32105
5
Fisher & Paykel Appliances Limited
147
5
Electrolux do Brasil S.A.
116
4
Haier Asia International Co., Ltd.
56
4
Midea Group Co., Ltd.
4618
4
Guangdong Welling Motor Manufacturing Co., Ltd.
211
3
Other owners 57