- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 17/08 - Networks for phase-shifting
Patent holdings for IPC class H03H 17/08
Total number of patents in this class: 48
10-year publication summary
|
4
|
3
|
4
|
6
|
2
|
8
|
2
|
5
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24542 |
4 |
| Raytheon Company | 8386 |
3 |
| Dolby Laboratories Licensing Corporation | 4124 |
3 |
| Psemi Corporation | 1018 |
3 |
| NPX B.V. | 2541 |
2 |
| Clarion Co., Ltd. | 862 |
2 |
| Hughes Network Systems, LLC | 1288 |
2 |
| Samsung Electronics Co., Ltd. | 146346 |
1 |
| Qualcomm Incorporated | 85434 |
1 |
| Fujitsu Limited | 18366 |
1 |
| Texas Instruments Incorporated | 19460 |
1 |
| Huawei Technologies Co., Ltd. | 112690 |
1 |
| Realtek Semiconductor Corp. | 3290 |
1 |
| Nippon Telegraph and Telephone Corporation | 17346 |
1 |
| Fujikura Ltd. | 2938 |
1 |
| Socionext Inc. | 1549 |
1 |
| Boe Technology Group Co., Ltd. | 41217 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21010 |
1 |
| The Industry & Academic Cooperation in Chungnam National University (IAC) | 457 |
1 |
| Maxim Integrated Products, Inc. | 1037 |
1 |
| Other owners | 16 |