- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/18 - Delegation of network management function, e.g. customer network management [CNM]
Patent holdings for IPC class H04L 41/18
Total number of patents in this class: 55
10-year publication summary
|
1
|
2
|
0
|
1
|
0
|
1
|
14
|
13
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 6078 |
6 |
| Amazon Technologies, Inc. | 24422 |
5 |
| Level 3 Communications, LLC | 1428 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Open Text SA ULC | 665 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Citrix Systems, Inc. | 3905 |
2 |
| Assurant, Inc. | 232 |
2 |
| ToutVirtual, Inc. | 6 |
2 |
| Twilio, Inc. | 456 |
2 |
| BlackBerry Limited | 5958 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| British Telecommunications Public Limited Company | 2575 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| Nokia Solutions And Networks Oy | 5698 |
1 |
| Accenture Global Services Limited | 1802 |
1 |
| salesforce.com, inc. | 5003 |
1 |
| JPMorgan Chase Bank, National Association | 10964 |
1 |
| Adaptive Spectrum and Signal Alignment, Inc. | 137 |
1 |
| CenturyLink Intellectual Property LLC | 1130 |
1 |
| Other owners | 14 |