- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/26 - Improving frequency characteristic by the use of loading coils
Patent holdings for IPC class H04B 3/26
Total number of patents in this class: 18
10-year publication summary
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1
|
1
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2
|
3
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0
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4
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1
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STMicroelectronics France | 806 |
2 |
| The Boeing Company | 20048 |
1 |
| Ericsson | 21724 |
1 |
| Mitsubishi Electric Corporation | 45998 |
1 |
| Advanced Micro Devices, Inc. | 5689 |
1 |
| Alcatel Submarine Networks | 25 |
1 |
| AMTB Technology | 3 |
1 |
| ENI S.p.A. | 1258 |
1 |
| KEMET Electronics Corporation | 331 |
1 |
| Microchip Technology Incorporated | 2857 |
1 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1590 |
1 |
| Teleste Oyj | 67 |
1 |
| Akros Silicon, Inc. | 8 |
1 |
| InterDigital CE Patent Holdings | 710 |
1 |
| InterDigital CE Patent Holdings, SAS | 1364 |
1 |
| Malikie Innovations Limited | 7150 |
1 |
| Teleste Networks Oy | 21 |
1 |
| Other owners | 0 |