- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/5009 - Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
Patent holdings for IPC class H04L 41/5009
Total number of patents in this class: 601
10-year publication summary
|
1
|
2
|
14
|
12
|
28
|
62
|
98
|
155
|
167
|
62
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
45 |
| Huawei Technologies Co., Ltd. | 100781 |
36 |
| Cisco Technology, Inc. | 18858 |
30 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
26 |
| Ericsson | 20417 |
25 |
| Juniper Networks, Inc. | 3556 |
20 |
| Microsoft Technology Licensing, LLC | 51439 |
19 |
| Splunk Inc. | 1872 |
17 |
| Nutanix, Inc. | 703 |
15 |
| AT&T Intellectual Property I, L.P. | 9886 |
14 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| International Business Machines Corporation | 60644 |
10 |
| Verizon Patent And Licensing Inc. | 6900 |
10 |
| ServiceNow, Inc. | 1739 |
10 |
| Citrix Systems, Inc. | 3905 |
8 |
| T-Mobile USA, Inc. | 3668 |
8 |
| VMware LLC | 6078 |
8 |
| Apple Inc. | 50209 |
6 |
| PayPal, Inc. | 3804 |
6 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
6 |
| Other owners | 271 |