Patent holdings for IPC class H03H 9/54

Total number of patents in this class: 1378

10-year publication summary

56
82
98
102
170
155
117
178
129
44
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
22615
414
Taiyo Yuden Co., Ltd.
1812
99
Samsung Electro-mechanics Co., Ltd.
4895
76
Qorvo US, Inc.
2036
76
Avago Technologies International Sales Pte. Limited
9275
62
Skyworks Solutions, Inc.
3474
48
Akoustis, Inc.
163
47
SnapTrack, Inc.
638
32
RF360 Europe GmbH
153
31
Samsung Electronics Co., Ltd.
133014
28
ROFS Microsystem (Tianjin) Co., Ltd
213
28
Intel Corporation
45668
20
Rf360 Singapore Pte. Ltd.
128
20
Skyworks Global Pte. Ltd
68
18
Qualcomm Incorporated
77367
17
QXONIX Inc.
31
14
Skyworks Filter Solutions Japan Co., Ltd.
136
13
Infineon Technologies AG
8156
12
Tianjin University
712
12
STMicroelectronics France
813
12
Other owners 299