- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/30 - Managing network names, e.g. use of aliases or nicknames
Patent holdings for IPC class H04L 61/30
Total number of patents in this class: 117
10-year publication summary
|
0
|
0
|
1
|
0
|
6
|
12
|
20
|
12
|
14
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VeriSign, Inc. | 540 |
7 |
| Sandpiper Cdn, LLC | 273 |
7 |
| Proofpoint, Inc. | 406 |
5 |
| BlackBerry Limited | 5266 |
4 |
| Ericsson | 21998 |
4 |
| Cisco Technology, Inc. | 22112 |
4 |
| Namecheap, Inc. | 53 |
4 |
| BlackBerry Limited | 269 |
3 |
| Advanced New Technologies Co., Ltd. | 123 |
3 |
| Samsung Electronics Co., Ltd. | 149087 |
2 |
| Huawei Technologies Co., Ltd. | 115827 |
2 |
| Amazon Technologies, Inc. | 27237 |
2 |
| DigiCert, Inc. | 226 |
2 |
| Level 3 Communications, LLC | 1278 |
2 |
| Verance Corporation | 82 |
2 |
| Sandvine Corporation | 187 |
2 |
| T-Mobile Innovations LLC | 3772 |
2 |
| Research In Motion Limited | 1721 |
1 |
| Qualcomm Incorporated | 87585 |
1 |
| Sony Corporation | 30787 |
1 |
| Other owners | 57 |