- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuits; resonators
- 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: 1028
10-year publication summary
|
26
|
32
|
36
|
71
|
86
|
107
|
142
|
171
|
217
|
93
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 20675 |
291 |
| Samsung Electro-mechanics Co., Ltd. | 4499 |
70 |
| Avago Technologies International Sales Pte. Limited | 10255 |
64 |
| Akoustis, Inc. | 152 |
43 |
| Qorvo US, Inc. | 1885 |
41 |
| Seiko Epson Corporation | 19162 |
38 |
| Taiyo Yuden Co., Ltd. | 1742 |
35 |
| Skyworks Solutions, Inc. | 3140 |
31 |
| Skyworks Global Pte. Ltd | 59 |
27 |
| Rf360 Singapore Pte. Ltd. | 97 |
19 |
| VTT Technical Research Centre of Finland Ltd. | 34 |
16 |
| Samsung Electronics Co., Ltd. | 123537 |
14 |
| RF360 Europe GmbH | 151 |
13 |
| Intel Corporation | 46080 |
12 |
| QXONIX Inc. | 24 |
12 |
| Nihon Dempa Kogyo Co., Ltd. | 287 |
11 |
| Shenzhen Newsonic Technologies Co., Ltd. | 21 |
11 |
| Daishinku Corporation | 213 |
10 |
| Texas Instruments Incorporated | 19222 |
9 |
| Newsonic Technologies | 12 |
9 |
| Other owners | 252 |