- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/13 - Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
Patent holdings for IPC class H03H 9/13
Total number of patents in this class: 1423
10-year publication summary
|
36
|
70
|
86
|
107
|
142
|
177
|
234
|
196
|
143
|
142
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24971 |
465 |
| Samsung Electro-mechanics Co., Ltd. | 5687 |
71 |
| Avago Technologies International Sales Pte. Limited | 8670 |
64 |
| Qorvo US, Inc. | 2285 |
62 |
| Skyworks Solutions, Inc. | 3805 |
54 |
| Akoustis Technologies Corp. | 129 |
43 |
| Tune Holdings Corp. | 121 |
43 |
| Seiko Epson Corporation | 19675 |
41 |
| Skyworks Global Pte. Ltd | 120 |
41 |
| Taiyo Yuden Co., Ltd. | 1985 |
37 |
| QXONIX Inc. | 38 |
27 |
| Rf360 Singapore Pte. Ltd. | 194 |
27 |
| Shenzhen Newsonic Technologies Co., Ltd. | 70 |
20 |
| Samsung Electronics Co., Ltd. | 148924 |
15 |
| Intel Corporation | 46445 |
14 |
| Kyocera Corporation | 14071 |
14 |
| RF360 Europe GmbH | 150 |
13 |
| Daishinku Corporation | 245 |
11 |
| Texas Instruments Incorporated | 19493 |
10 |
| Huawei Technologies Co., Ltd. | 115556 |
10 |
| Other owners | 341 |