- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/50 - Overload detection or protection within a single switching element
Patent holdings for IPC class H04L 49/50
Total number of patents in this class: 29
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
4
|
11
|
7
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
7 |
| Oracle International Corporation | 12313 |
3 |
| Intel Corporation | 45621 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Ciena Corporation | 1927 |
2 |
| Realtek Semiconductor Corp. | 3028 |
2 |
| Akamai Technologies, Inc. | 728 |
2 |
| Barefoot Networks, Inc. | 154 |
2 |
| VMware LLC | 6078 |
2 |
| ARM Limited | 4353 |
1 |
| Nippon Telegraph and Telephone Corporation | 14195 |
1 |
| Uber Technologies, Inc. | 1530 |
1 |
| Hewlett Packard Enterprise Development LP | 10702 |
1 |
| Google LLC | 38759 |
1 |
| Other owners | 0 |