- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 3/12 - Electrically-operated arrangements for indicating correct tuning
Patent holdings for IPC class H03J 3/12
Total number of patents in this class: 9
10-year publication summary
|
1
|
3
|
3
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 35827 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43064 |
1 |
| Nokia Solutions And Networks Oy | 6711 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10930 |
1 |
| Hyperfine Research, Inc. | 41 |
1 |
| NEC Energy Solutions, Inc. | 5 |
1 |
| Psemi Corporation | 1023 |
1 |
| Siemens Healthineers AG | 6714 |
1 |
| Analog Devices International Unlimited Company | 1938 |
1 |
| Other owners | 0 |