- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 11/38 - One-way transmission networks, i.e. unilines
Patent holdings for IPC class H03H 11/38
Total number of patents in this class: 15
10-year publication summary
|
1
|
1
|
2
|
1
|
2
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0
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0
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0
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3
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HRL Laboratories, LLC | 1631 |
3 |
| International Business Machines Corporation | 62621 |
2 |
| IBM Deutschland GmbH | 895 |
2 |
| Sony Corporation | 30208 |
1 |
| Mitsubishi Electric Corporation | 47971 |
1 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| Advanced Energy Industries, Inc. | 481 |
1 |
| Skyworks Solutions, Inc. | 3947 |
1 |
| Shenzhen Goodix Technology Co., Ltd. | 2391 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6118 |
1 |
| NXP B.V. | 1420 |
1 |
| Other owners | 0 |