- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/069 - Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
Patent holdings for IPC class H04L 41/069
Total number of patents in this class: 346
10-year publication summary
|
1
|
3
|
2
|
5
|
8
|
30
|
68
|
97
|
87
|
34
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60644 |
13 |
| Cisco Technology, Inc. | 18858 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| ISCO International, LLC | 212 |
11 |
| Splunk Inc. | 1872 |
10 |
| Nippon Telegraph and Telephone Corporation | 14195 |
9 |
| Level 3 Communications, LLC | 1428 |
9 |
| Juniper Networks, Inc. | 3556 |
8 |
| Hewlett Packard Enterprise Development LP | 10702 |
8 |
| CenturyLink Intellectual Property LLC | 1130 |
8 |
| ServiceNow, Inc. | 1739 |
8 |
| Microsoft Technology Licensing, LLC | 51439 |
7 |
| CommVault Systems, Inc. | 1193 |
6 |
| LogRhythm, Inc. | 37 |
6 |
| T-Mobile USA, Inc. | 3668 |
6 |
| Worldpay, LLC | 545 |
6 |
| Dell Products L.P. | 11144 |
5 |
| Nokia Solutions And Networks Oy | 5698 |
5 |
| Fisher-Rosemount Systems, Inc. | 816 |
5 |
| VMware LLC | 6078 |
5 |
| Other owners | 185 |