- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 3/00 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
Patent holdings for IPC class H03H 3/00
Total number of patents in this class: 165
10-year publication summary
|
16
|
24
|
20
|
13
|
17
|
11
|
9
|
4
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24684 |
20 |
| Qualcomm Incorporated | 86153 |
13 |
| International Business Machines Corporation | 61402 |
11 |
| Boe Technology Group Co., Ltd. | 41461 |
5 |
| Life Services, LLC | 26 |
5 |
| KYOCERA AVX Components Corporation | 629 |
5 |
| 3D Glass Solutions, Inc. | 80 |
4 |
| Huawei Technologies Co., Ltd. | 113491 |
3 |
| Lam Research Corporation | 5302 |
3 |
| Vuereal Inc. | 286 |
3 |
| NXP USA, Inc. | 4307 |
3 |
| Ericsson | 21856 |
2 |
| Mitsubishi Electric Corporation | 46346 |
2 |
| Cardiac Pacemakers, Inc. | 2942 |
2 |
| Mediatek Inc. | 5149 |
2 |
| Semiconductor Components Industries, L.L.C. | 5266 |
2 |
| Analog Devices, Inc. | 3375 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10936 |
2 |
| Harris Corporation | 1420 |
2 |
| Aviat U.S., Inc. | 217 |
2 |
| Other owners | 72 |