- 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: 1168
10-year publication summary
32
|
36
|
71
|
86
|
107
|
143
|
173
|
221
|
194
|
53
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Murata Manufacturing Co., Ltd. | 22355 |
366 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
73 |
Avago Technologies International Sales Pte. Limited | 9260 |
66 |
Qorvo US, Inc. | 2018 |
52 |
Akoustis, Inc. | 164 |
48 |
Skyworks Solutions, Inc. | 3450 |
40 |
Seiko Epson Corporation | 18724 |
39 |
Taiyo Yuden Co., Ltd. | 1809 |
36 |
Skyworks Global Pte. Ltd | 68 |
29 |
Rf360 Singapore Pte. Ltd. | 128 |
21 |
QXONIX Inc. | 30 |
17 |
VTT Technical Research Centre of Finland Ltd. | 36 |
16 |
Samsung Electronics Co., Ltd. | 131630 |
15 |
Intel Corporation | 45621 |
14 |
RF360 Europe GmbH | 153 |
13 |
Shenzhen Newsonic Technologies Co., Ltd. | 37 |
13 |
Nihon Dempa Kogyo Co., Ltd. | 265 |
10 |
Northeastern University | 1056 |
10 |
Texas Instruments Incorporated | 19376 |
9 |
Kyocera Corporation | 12735 |
9 |
Other owners | 272 |