- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/09 - Mapping addresses
Patent holdings for IPC class H04L 61/09
Total number of patents in this class: 34
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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4
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5
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9
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6
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 118879 |
3 |
| Sumitomo Electric Industries, Ltd. | 16000 |
2 |
| Cisco Technology, Inc. | 22239 |
2 |
| Sumitomo Wiring Systems, Ltd. | 10714 |
2 |
| Nippon Telegraph and Telephone Corporation | 16263 |
2 |
| AutoNetworks Technologies, Ltd. | 6883 |
2 |
| NCsoft Corporation | 412 |
2 |
| Denso Corporation | 25062 |
1 |
| NPX B.V. | 2684 |
1 |
| Daikin Industries, Ltd. | 10243 |
1 |
| Microsoft Technology Licensing, LLC | 54220 |
1 |
| ATI Technologies ULC | 1569 |
1 |
| Hewlett Packard Enterprise Development LP | 10814 |
1 |
| Armis Security Ltd. | 72 |
1 |
| Cujo LLC | 87 |
1 |
| Level 3 Communications, LLC | 1272 |
1 |
| Pensando Systems Inc. | 134 |
1 |
| 10353744 Canada Ltd. | 883 |
1 |
| connectFree Corporation | 68 |
1 |
| Shanghai Bilibili Technology Co., Ltd. | 306 |
1 |
| Other owners | 6 |