- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 3/00 - Continuous tuning
Patent holdings for IPC class H03J 3/00
Total number of patents in this class: 24
10-year publication summary
|
1
|
5
|
1
|
3
|
1
|
0
|
2
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nokia Solutions And Networks Oy | 6716 |
2 |
| Airoha Technology Corp. | 180 |
2 |
| NXP USA, Inc. | 4307 |
2 |
| Qualcomm Incorporated | 86153 |
1 |
| International Business Machines Corporation | 61402 |
1 |
| Nokia Corporation | 5579 |
1 |
| Ergotron, Inc. | 305 |
1 |
| Garrity Power Services LLC | 16 |
1 |
| IBM United Kingdom Limited | 4328 |
1 |
| Nanyang Technological University | 2029 |
1 |
| Rumitag, S.L. | 3 |
1 |
| Vishay Intertechnology, Inc. | 36 |
1 |
| BlackBerry Limited | 276 |
1 |
| Cloud Network Technology Singapore Pte. Ltd. | 392 |
1 |
| IBM (China) Investment Co Ltd | 2062 |
1 |
| NanoAmp Solutions Inc. (Cayman) | 1 |
1 |
| D-Fend Solutions AD Ltd. | 22 |
1 |
| Eosemi Limited | 12 |
1 |
| Huizhou Haomeishi Intelligent Technology Co., Ltd. | 2 |
1 |
| Innomotics GmbH | 512 |
1 |
| Other owners | 1 |