- 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: 175
10-year publication summary
|
24
|
20
|
14
|
17
|
11
|
10
|
7
|
7
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25809 |
20 |
| Qualcomm Incorporated | 92859 |
13 |
| International Business Machines Corporation | 62748 |
11 |
| Boe Technology Group Co., Ltd. | 44409 |
6 |
| KYOCERA AVX Components Corporation | 659 |
5 |
| MR Access Inc. | 26 |
5 |
| 3D Glass Solutions, Inc. | 85 |
4 |
| Vuereal Inc. | 361 |
4 |
| Huawei Technologies Co., Ltd. | 124115 |
3 |
| Analog Devices, Inc. | 3320 |
3 |
| Lam Research Corporation | 5655 |
3 |
| NXP USA, Inc. | 4406 |
3 |
| Ericsson | 22880 |
2 |
| Mitsubishi Electric Corporation | 48172 |
2 |
| Cardiac Pacemakers, Inc. | 2810 |
2 |
| Mediatek Inc. | 5379 |
2 |
| Semiconductor Components Industries, L.L.C. | 5253 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
2 |
| Harris Corporation | 1265 |
2 |
| Aviat U.S., Inc. | 206 |
2 |
| Other owners | 79 |