Patent holdings for IPC class H03H 3/02

Total number of patents in this class: 2084

10-year publication summary

91
135
151
161
163
221
261
188
192
150
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
25037
475
Akoustis Technologies Corp.
129
93
Tune Holdings Corp.
120
92
Seiko Epson Corporation
19708
74
Qorvo US, Inc.
2298
74
Samsung Electro-mechanics Co., Ltd.
5707
70
Taiyo Yuden Co., Ltd.
1991
44
Seiko Instruments Inc.
480
42
Ningbo Semiconductor International Corporation (Shanghai Branch)
146
41
Daishinku Corporation
247
37
Skyworks Solutions, Inc.
3817
36
Rf360 Singapore Pte. Ltd.
200
31
Qualcomm Incorporated
87874
30
ROFS Microsystem (Tianjin) Co., Ltd
214
27
Shenzhen Newsonic Technologies Co., Ltd.
69
27
Skyworks Global Pte. Ltd
121
25
Soitec
1044
24
Avago Technologies International Sales Pte. Limited
8643
24
Intel Corporation
46487
23
Ningbo Semiconductor International Corporation
90
22
Other owners 773