- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 43/12 - Network monitoring probes
Patent holdings for IPC class H04L 43/12
Total number of patents in this class: 624
10-year publication summary
|
2
|
2
|
1
|
13
|
49
|
98
|
119
|
148
|
95
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 19989 |
126 |
| Juniper Networks, Inc. | 3737 |
19 |
| Huawei Technologies Co., Ltd. | 113340 |
16 |
| NetScout Systems, Inc. | 250 |
13 |
| VMware LLC | 6936 |
13 |
| Amazon Technologies, Inc. | 26841 |
11 |
| Ericsson | 21833 |
10 |
| Nippon Telegraph and Telephone Corporation | 17365 |
10 |
| AT&T Intellectual Property I, L.P. | 9550 |
9 |
| Intel Corporation | 47062 |
8 |
| Microsoft Technology Licensing, LLC | 53829 |
8 |
| Hewlett Packard Enterprise Development LP | 10732 |
8 |
| Arlo Technologies, Inc. | 186 |
8 |
| Arista Networks, Inc. | 1103 |
7 |
| CenturyLink Intellectual Property LLC | 1242 |
7 |
| ExtraHop Networks, Inc. | 88 |
6 |
| Google LLC | 42451 |
6 |
| Palo Alto Networks, Inc. | 1271 |
6 |
| ZTE Corporation | 42628 |
5 |
| Accedian Networks Inc. | 175 |
5 |
| Other owners | 323 |