- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/17 - Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
Patent holdings for IPC class H03H 9/17
Total number of patents in this class: 2832
10-year publication summary
|
162
|
156
|
207
|
236
|
285
|
390
|
309
|
227
|
247
|
85
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25588 |
738 |
| Samsung Electro-mechanics Co., Ltd. | 5899 |
121 |
| Taiyo Yuden Co., Ltd. | 2019 |
92 |
| Avago Technologies International Sales Pte. Limited | 8591 |
91 |
| Skyworks Global Pte. Ltd | 141 |
89 |
| Akoustis Technologies Corp. | 135 |
88 |
| Qorvo US, Inc. | 2380 |
87 |
| Skyworks Solutions, Inc. | 3895 |
82 |
| Tune Holdings Corp. | 119 |
81 |
| Seiko Epson Corporation | 20043 |
64 |
| ROFS Microsystem (Tianjin) Co., Ltd | 216 |
56 |
| Texas Instruments Incorporated | 19628 |
48 |
| Huawei Technologies Co., Ltd. | 120888 |
46 |
| Rf360 Singapore Pte. Ltd. | 217 |
46 |
| Intel Corporation | 46718 |
39 |
| Ningbo Semiconductor International Corporation (Shanghai Branch) | 146 |
38 |
| Shenzhen Newsonic Technologies Co., Ltd. | 72 |
33 |
| Kyocera Corporation | 14263 |
30 |
| QXONIX Inc. | 42 |
30 |
| Samsung Electronics Co., Ltd. | 154751 |
29 |
| Other owners | 904 |