- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/68 - Details of transmission systems, not covered by a single one of groups Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
Patent holdings for IPC class H04B 1/68
Total number of patents in this class: 50
10-year publication summary
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3
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4
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3
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5
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3
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2
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1
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1
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9
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85322 |
5 |
| Huawei Technologies Co., Ltd. | 112438 |
4 |
| Avago Technologies International Sales Pte. Limited | 8767 |
4 |
| Intel Corporation | 46962 |
3 |
| Raytheon Company | 8389 |
3 |
| LG Electronics Inc. | 73021 |
2 |
| Rockwell Collins, Inc. | 2497 |
2 |
| Apple Inc. | 54844 |
1 |
| Honda Motor Co., Ltd. | 25251 |
1 |
| Airbus Operations GmbH | 3335 |
1 |
| Ericsson | 21747 |
1 |
| Texas Instruments Incorporated | 19470 |
1 |
| Cellco Partnership d/b/a Verizon Wireless | 633 |
1 |
| Google Technology Holdings LLC | 2324 |
1 |
| Casio Computer Co., Ltd. | 3431 |
1 |
| Tsinghua University | 5922 |
1 |
| Aerielle Technologies, Inc. | 16 |
1 |
| Entropic Communications, Inc. | 98 |
1 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1110 |
1 |
| Landis+Gyr AG | 118 |
1 |
| Other owners | 14 |