- 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: 2895
10-year publication summary
|
162
|
156
|
207
|
236
|
285
|
391
|
311
|
228
|
247
|
148
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25847 |
752 |
| Samsung Electro-mechanics Co., Ltd. | 6134 |
121 |
| Skyworks Global Pte. Ltd | 151 |
93 |
| Skyworks Solutions, Inc. | 3969 |
92 |
| Taiyo Yuden Co., Ltd. | 2042 |
92 |
| Avago Technologies International Sales Pte. Limited | 8536 |
91 |
| Akoustis Technologies Corp. | 139 |
91 |
| Qorvo US, Inc. | 2410 |
90 |
| Tune Holdings Corp. | 119 |
81 |
| Seiko Epson Corporation | 20365 |
66 |
| ROFS Microsystem (Tianjin) Co., Ltd | 216 |
56 |
| Texas Instruments Incorporated | 19639 |
49 |
| Huawei Technologies Co., Ltd. | 124379 |
49 |
| Rf360 Singapore Pte. Ltd. | 223 |
47 |
| Intel Corporation | 47162 |
39 |
| Ningbo Semiconductor International Corporation (Shanghai Branch) | 146 |
38 |
| Shenzhen Newsonic Technologies Co., Ltd. | 72 |
33 |
| Kyocera Corporation | 14433 |
32 |
| QXONIX Inc. | 43 |
31 |
| Samsung Electronics Co., Ltd. | 158605 |
28 |
| Other owners | 924 |