- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/03 - Topology update or discovery by updating link state protocols
Patent holdings for IPC class H04L 45/03
Total number of patents in this class: 17
10-year publication summary
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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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1
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4
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8
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Futurewei Technologies, Inc. | 3708 |
3 |
| Rockport Networks Inc. | 67 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Nanjing Zhongxing Software Co, Ltd. | 31 |
2 |
| Cisco Technology, Inc. | 18858 |
1 |
| Juniper Networks, Inc. | 3556 |
1 |
| Airbus Defence and Space Limited | 186 |
1 |
| Arista Networks, Inc. | 936 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
1 |
| Rakuten Synphony Singapore Pte. Ltd. | 126 |
1 |
| Rakuten Mobile USA LLC | 351 |
1 |
| Other owners | 0 |