- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/023 - Delayed use of routing table updates
Patent holdings for IPC class H04L 45/023
Total number of patents in this class: 19
10-year publication summary
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0
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0
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1
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2
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1
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3
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2
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3
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4
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 22156 |
2 |
| Microsoft Technology Licensing, LLC | 54168 |
2 |
| China Mobile Communications Group Co., Ltd. | 2098 |
2 |
| China Mobile Communication Ltd., Research Institute | 1686 |
2 |
| VMware LLC | 6829 |
2 |
| Marvell Israel (M.I.S.L) Ltd. | 497 |
1 |
| Amazon Technologies, Inc. | 27509 |
1 |
| ZTE Corporation | 43386 |
1 |
| Ciena Corporation | 2088 |
1 |
| Amadeus S.A.S. | 721 |
1 |
| Arista Networks, Inc. | 1174 |
1 |
| New H3C Technologies Co., Ltd. | 502 |
1 |
| Orange | 1999 |
1 |
| Zhengzhou Seanet Technologies Co., Ltd. | 19 |
1 |
| Other owners | 0 |