- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/851 - Dynamic network selection or re-selection, e.g. after degradation of quality
Patent holdings for IPC class H04L 45/851
Total number of patents in this class: 16
10-year publication summary
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0
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1
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0
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0
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0
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0
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4
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4
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4
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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
|
|---|---|---|
| Hitachi, Ltd. | 16157 |
2 |
| Sumitomo Electric Industries, Ltd. | 16412 |
1 |
| Cisco Technology, Inc. | 22547 |
1 |
| Huawei Technologies Co., Ltd. | 123867 |
1 |
| Sumitomo Wiring Systems, Ltd. | 11084 |
1 |
| Ciena Corporation | 2190 |
1 |
| NTT Communications Corporation | 226 |
1 |
| AutoNetworks Technologies, Ltd. | 7164 |
1 |
| Cable Television Laboratories, Inc. | 1104 |
1 |
| Dejero Labs Inc. | 100 |
1 |
| Hughes Network Systems, LLC | 1421 |
1 |
| ViaSat, Inc. | 1728 |
1 |
| Zebra Technologies Corporation | 2391 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 28859 |
1 |
| Sony Group Corporation | 15780 |
1 |
| Other owners | 0 |