- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/142 - Network analysis or design using statistical or mathematical methods
Patent holdings for IPC class H04L 41/142
Total number of patents in this class: 415
10-year publication summary
|
3
|
3
|
5
|
11
|
21
|
52
|
80
|
91
|
112
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
26 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
24 |
| Huawei Technologies Co., Ltd. | 100781 |
19 |
| Intel Corporation | 45621 |
16 |
| Level 3 Communications, LLC | 1428 |
16 |
| VMware LLC | 6078 |
12 |
| Ericsson | 20417 |
11 |
| Microsoft Technology Licensing, LLC | 51439 |
8 |
| Juniper Networks, Inc. | 3556 |
7 |
| Nippon Telegraph and Telephone Corporation | 14195 |
7 |
| AT&T Intellectual Property I, L.P. | 9886 |
6 |
| British Telecommunications Public Limited Company | 2575 |
6 |
| Dell Products L.P. | 11144 |
6 |
| Verizon Patent And Licensing Inc. | 6900 |
5 |
| Citrix Systems, Inc. | 3905 |
5 |
| Google LLC | 38759 |
5 |
| ServiceNow, Inc. | 1739 |
5 |
| Sophos Limited | 558 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| ZTE Corporation | 39218 |
4 |
| Other owners | 218 |