- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/5019 - Ensuring fulfilment of SLA
Patent holdings for IPC class H04L 41/5019
Total number of patents in this class: 372
10-year publication summary
|
1
|
3
|
6
|
26
|
27
|
69
|
67
|
81
|
72
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46631 |
53 |
| Huawei Technologies Co., Ltd. | 110033 |
23 |
| Cisco Technology, Inc. | 19585 |
21 |
| Microsoft Technology Licensing, LLC | 53429 |
15 |
| Ericsson | 21476 |
14 |
| International Business Machines Corporation | 60753 |
13 |
| Juniper Networks, Inc. | 3689 |
12 |
| Telefonaktiebolaget LM Ericsson (publ) | 27732 |
12 |
| AT&T Intellectual Property I, L.P. | 9432 |
10 |
| Verizon Patent And Licensing Inc. | 7033 |
10 |
| Level 3 Communications, LLC | 1248 |
9 |
| NEC Corporation | 35167 |
7 |
| Cyemptive Technologies, Inc. | 36 |
6 |
| Jio Platforms Limited | 1341 |
6 |
| Oxylabs, UAB | 108 |
5 |
| Edge Networking Systems, LLC | 8 |
5 |
| Samsung Electronics Co., Ltd. | 143021 |
4 |
| Oracle International Corporation | 12858 |
4 |
| Citrix Systems, Inc. | 3624 |
4 |
| Nokia Technologies Oy | 17397 |
4 |
| Other owners | 135 |