- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 15/06 - Apparatus or circuits at the transmitting end with a restricted number of keys, e.g. separate key for each type of code element
Patent holdings for IPC class H04L 15/06
Total number of patents in this class: 6
10-year publication summary
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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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0
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0
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0
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0
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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
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54466 |
2 |
| Trend Micro Incorporated | 559 |
1 |
| Vodafone Group plc | 305 |
1 |
| ParcelLock GmbH | 4 |
1 |
| Didi Research America, LLC | 105 |
1 |
| Other owners | 0 |