- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/1033 - Signalling gateways
Patent holdings for IPC class H04L 65/1033
Total number of patents in this class: 125
10-year publication summary
|
0
|
2
|
5
|
7
|
11
|
18
|
20
|
16
|
12
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tango Networks, Inc. | 137 |
11 |
| iControl Networks, Inc. | 257 |
7 |
| Voip-pal.com, Inc. | 35 |
6 |
| Huawei Technologies Co., Ltd. | 106762 |
5 |
| Comcast Cable Communications, LLC | 4449 |
5 |
| BlackBerry Limited | 5872 |
4 |
| Ericsson | 21144 |
4 |
| Microsoft Technology Licensing, LLC | 52886 |
4 |
| T-Mobile USA, Inc. | 3903 |
4 |
| Nokia Solutions And Networks Oy | 6231 |
3 |
| Level 3 Communications, LLC | 1234 |
3 |
| Qsc, LLC | 182 |
3 |
| Ribbon Communications Operating Company, Inc. | 489 |
3 |
| RapidDeploy, Inc. | 45 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Apple Inc. | 52750 |
2 |
| AT&T Intellectual Property I, L.P. | 9337 |
2 |
| Cisco Technology, Inc. | 19347 |
2 |
| Lenovo (Singapore) Pte. Ltd. | 3248 |
2 |
| Orange S.A. | 1492 |
2 |
| Other owners | 48 |