- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuits; resonators
- H03H 3/08 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
Patent holdings for IPC class H03H 3/08
Total number of patents in this class: 814
10-year publication summary
43
|
49
|
83
|
58
|
89
|
71
|
72
|
63
|
95
|
23
|
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 |
242 |
NGK Insulators, Ltd. | 4589 |
62 |
Skyworks Solutions, Inc. | 3450 |
60 |
Kyocera Corporation | 12735 |
47 |
Taiyo Yuden Co., Ltd. | 1809 |
39 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
27 |
Rf360 Singapore Pte. Ltd. | 128 |
24 |
Qorvo US, Inc. | 2018 |
20 |
Soitec | 892 |
20 |
Qualcomm Incorporated | 76576 |
15 |
RF360 Europe GmbH | 153 |
15 |
Shenzhen Newsonic Technologies Co., Ltd. | 37 |
13 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
9 |
Nitto Denko Corporation | 7879 |
9 |
Skyworks Filter Solutions Japan Co., Ltd. | 136 |
9 |
Huawei Technologies Co., Ltd. | 100781 |
8 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
8 |
Smartsens Technology (HK) Co., Limited | 66 |
8 |
Epcos AG | 778 |
7 |
The Japan Steel Works, Ltd. | 597 |
7 |
Other owners | 165 |