- 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: 68
10-year publication summary
|
2
|
1
|
0
|
9
|
7
|
14
|
13
|
11
|
7
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47005 |
14 |
| Juniper Networks, Inc. | 3735 |
5 |
| Barefoot Networks, Inc. | 151 |
4 |
| Huawei Technologies Co., Ltd. | 112690 |
2 |
| Dell Products L.P. | 14530 |
2 |
| Amazon Technologies, Inc. | 26716 |
2 |
| Microsoft Technology Licensing, LLC | 53729 |
2 |
| Ventus Wireless LLC, DBA Ventus Wireless | 30 |
2 |
| Beijing Zitiao Network Technology Co., Ltd. | 4375 |
2 |
| VMware LLC | 6939 |
2 |
| Samsung Electronics Co., Ltd. | 146346 |
1 |
| Texas Instruments Incorporated | 19460 |
1 |
| Ciena Corporation | 2034 |
1 |
| NetApp, Inc. | 3277 |
1 |
| ABB Schweiz AG | 6976 |
1 |
| Hewlett Packard Enterprise Development LP | 10728 |
1 |
| Achronix Semiconductor Corporation | 109 |
1 |
| Alpha Networks Inc. | 117 |
1 |
| Arista Networks, Inc. | 1094 |
1 |
| China Electric Power Research Institute | 272 |
1 |
| Other owners | 21 |