- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/40 - Constructional details, e.g. power supply, mechanical construction or backplane
Patent holdings for IPC class H04L 49/40
Total number of patents in this class: 81
10-year publication summary
|
1
|
0
|
9
|
6
|
14
|
13
|
13
|
7
|
15
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46638 |
18 |
| Juniper Networks, Inc. | 3781 |
5 |
| Barefoot Networks, Inc. | 152 |
4 |
| Dell Products L.P. | 16262 |
3 |
| Huawei Technologies Co., Ltd. | 119891 |
2 |
| Amazon Technologies, Inc. | 27683 |
2 |
| Microsoft Technology Licensing, LLC | 54215 |
2 |
| Ventus Wireless LLC, DBA Ventus Wireless | 30 |
2 |
| Beijing Zitiao Network Technology Co., Ltd. | 5919 |
2 |
| VMware LLC | 6825 |
2 |
| Ntt, Inc. | 3448 |
2 |
| Samsung Electronics Co., Ltd. | 153573 |
1 |
| Interdigital Patent Holdings, Inc. | 6467 |
1 |
| Texas Instruments Incorporated | 19615 |
1 |
| Ciena Corporation | 2120 |
1 |
| NetApp, Inc. | 3318 |
1 |
| ABB Schweiz AG | 7429 |
1 |
| Hewlett Packard Enterprise Development LP | 10864 |
1 |
| Achronix Semiconductor Corporation | 110 |
1 |
| Alpha Networks Inc. | 139 |
1 |
| Other owners | 28 |