- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/113 - Arrangements for redundant switching, e.g. using parallel planes
Patent holdings for IPC class H04L 49/113
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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1
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2
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3
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6
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5
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 15938 |
4 |
| Mellanox Technologies Ltd. | 1664 |
3 |
| Siemens Canada Limited | 87 |
1 |
| Intel Corporation | 47162 |
1 |
| Cisco Technology, Inc. | 22584 |
1 |
| Mitsubishi Electric Corporation | 48236 |
1 |
| Realtek Semiconductor Corp. | 3518 |
1 |
| Hewlett Packard Enterprise Development LP | 11519 |
1 |
| Casco Signal Ltd. | 84 |
1 |
| Zscaler, Inc. | 591 |
1 |
| Beijing CHJ Information Technology Co., Ltd | 187 |
1 |
| Microchip Touch Solutions Limited | 43 |
1 |
| Other owners | 0 |