- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/111 - Switch interfaces, e.g. port details
Patent holdings for IPC class H04L 49/111
Total number of patents in this class: 106
10-year publication summary
|
0
|
1
|
0
|
0
|
1
|
9
|
10
|
27
|
33
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124379 |
16 |
| Suzhou Metabrain Intelligent Technology Co., Ltd. | 1424 |
14 |
| Mellanox Technologies Ltd. | 1664 |
7 |
| ZTE Corporation | 44288 |
4 |
| Dell Products L.P. | 17129 |
3 |
| Hewlett Packard Enterprise Development LP | 11519 |
3 |
| Tesla, Inc. | 2016 |
3 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Oracle International Corporation | 13620 |
2 |
| Juniper Networks, Inc. | 3365 |
2 |
| Zhejiang Lab | 573 |
2 |
| GALACTIC Telecom Group, LLC | 4 |
2 |
| VMware LLC | 6976 |
2 |
| Apple Inc. | 59117 |
1 |
| International Business Machines Corporation | 62754 |
1 |
| Texas Instruments Incorporated | 19639 |
1 |
| Cisco Technology, Inc. | 22584 |
1 |
| Xilinx, Inc. | 3940 |
1 |
| Mediatek Inc. | 5416 |
1 |
| Tsinghua University | 6238 |
1 |
| Other owners | 37 |