Patent holdings for IPC class H01G 4/32

Total number of patents in this class: 765

10-year publication summary

29
37
53
73
59
87
75
85
70
53
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
24478
114
Panasonic Intellectual Property Management Co., Ltd.
31273
79
AMRAD Manufacturing, LLC
92
65
Shizuki Electric Co., Inc.
64
49
Kyocera Corporation
13792
44
Oji Holdings Corporation
718
40
Toray Industries, Inc.
6935
20
TDK Electronics AG
933
20
Nichicon Corporation
72
16
Capacitor Sciences Incorporated
58
14
Hitachi Energy Ltd.
2198
11
Siemens AG
24518
8
Mitsubishi Electric Corporation
45998
8
Denso Corporation
24248
7
Robert Bosch GmbH
42647
6
ABB Schweiz AG
6942
6
Apaq Technology Co., Ltd.
57
6
Panasonic Corporation
20128
5
Sanyo Electric Co., Ltd.
3695
5
Saga Sanyo Industries Co., Ltd.
36
5
Other owners 237