- 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: 477
10-year publication summary
|
6
|
12
|
13
|
8
|
18
|
56
|
91
|
112
|
143
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
86 |
| Juniper Networks, Inc. | 3556 |
14 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| Ericsson | 20417 |
10 |
| Amazon Technologies, Inc. | 24422 |
8 |
| NetScout Systems, Inc. | 226 |
8 |
| VMware LLC | 6078 |
8 |
| AT&T Intellectual Property I, L.P. | 9886 |
7 |
| Arlo Technologies, Inc. | 138 |
7 |
| Intel Corporation | 45621 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Hewlett Packard Enterprise Development LP | 10702 |
6 |
| Nippon Telegraph and Telephone Corporation | 14195 |
5 |
| CenturyLink Intellectual Property LLC | 1130 |
5 |
| Zscaler, Inc. | 358 |
5 |
| Apple Inc. | 50209 |
4 |
| NEC Corporation | 32703 |
4 |
| Bank of America Corporation | 6495 |
4 |
| ZTE Corporation | 39218 |
4 |
| Accedian Networks Inc. | 181 |
4 |
| Other owners | 263 |