- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuits; resonators
- H03H 9/145 - Driving means, e.g. electrodes, coils for networks using surface acoustic waves
Patent holdings for IPC class H03H 9/145
Total number of patents in this class: 2021
10-year publication summary
61
|
94
|
138
|
201
|
225
|
188
|
189
|
181
|
244
|
52
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Murata Manufacturing Co., Ltd. | 22355 |
1149 |
Kyocera Corporation | 12735 |
136 |
Skyworks Solutions, Inc. | 3450 |
122 |
Taiyo Yuden Co., Ltd. | 1809 |
66 |
Qorvo US, Inc. | 2018 |
38 |
Rf360 Singapore Pte. Ltd. | 128 |
36 |
Panasonic Corporation | 20786 |
33 |
SnapTrack, Inc. | 650 |
33 |
Epcos AG | 778 |
29 |
Skyworks Filter Solutions Japan Co., Ltd. | 136 |
27 |
RF360 Europe GmbH | 153 |
27 |
NGK Insulators, Ltd. | 4589 |
17 |
Tohoku University | 2526 |
17 |
Huawei Technologies Co., Ltd. | 100781 |
16 |
Soitec | 892 |
14 |
Wisol Co., Ltd. | 52 |
9 |
Intel Corporation | 45621 |
7 |
Epson Toyocom Corporation | 24 |
7 |
Qualcomm Incorporated | 76576 |
6 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
6 |
Other owners | 226 |