- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/00 - Networks comprising electromechanical or electro-acoustic elementsElectromechanical resonators
Patent holdings for IPC class H03H 9/00
Total number of patents in this class: 579
10-year publication summary
|
39
|
36
|
56
|
29
|
28
|
29
|
30
|
13
|
19
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25514 |
128 |
| Taiyo Yuden Co., Ltd. | 2014 |
31 |
| Qorvo US, Inc. | 2367 |
27 |
| Skyworks Filter Solutions Japan Co., Ltd. | 117 |
25 |
| Kyocera Corporation | 14242 |
22 |
| Skyworks Solutions, Inc. | 3891 |
21 |
| Massachusetts Institute of Technology | 10196 |
15 |
| Akoustis Technologies Corp. | 130 |
15 |
| SnapTrack, Inc. | 538 |
14 |
| Avago Technologies International Sales Pte. Limited | 8613 |
13 |
| Tune Holdings Corp. | 119 |
13 |
| Samsung Electronics Co., Ltd. | 153845 |
12 |
| Infineon Technologies AG | 8377 |
10 |
| Samsung Electro-mechanics Co., Ltd. | 5860 |
10 |
| Texas Instruments Incorporated | 19631 |
8 |
| Skyworks Global Pte. Ltd | 140 |
8 |
| Epcos AG | 659 |
7 |
| Psemi Corporation | 1089 |
7 |
| Resonant Inc. | 47 |
6 |
| Rf360 Singapore Pte. Ltd. | 215 |
6 |
| Other owners | 181 |