Patent holdings for IPC class D06F 37/22

Total number of patents in this class: 816

10-year publication summary

99
95
52
67
53
48
40
24
43
27
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
75818
297
Samsung Electronics Co., Ltd.
157946
132
Whirlpool Corporation
4643
50
Arcelik A.S.
3369
29
BSH Hausgeräte GmbH
5634
28
Qingdao Haier Washing Machine Co., Ltd.
1547
15
Wuxi Little Swan Electric Co., Ltd.
534
13
Qingdao Haier Drum Washing Machine Co., Ltd.
718
12
Haier Smart Home Co., Ltd.
5716
12
Haier US Appliance Solutions, Inc.
4041
10
Midea Group Co., Ltd.
5034
10
Panasonic Intellectual Property Management Co., Ltd.
34035
9
BSH Bosch und Siemens Hausgerate GmbH
2474
9
Electrolux Appliances Aktiebolag
1406
9
Aqua Co., Ltd.
544
8
Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd.
323
8
Beijing Xiaomi Mobile Software Co., Ltd.
15094
7
The Procter & Gamble Company
21849
6
Daewoo Electronics Corporation
78
6
Yamauchi Corporation
96
6
Other owners 140