- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/1016 - IP multimedia subsystem [IMS]
Patent holdings for IPC class H04L 65/1016
Total number of patents in this class: 953
10-year publication summary
|
4
|
5
|
8
|
11
|
54
|
92
|
149
|
187
|
146
|
203
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147787 |
110 |
| T-Mobile USA, Inc. | 4175 |
107 |
| Ericsson | 21917 |
82 |
| Huawei Technologies Co., Ltd. | 114071 |
40 |
| Telefonaktiebolaget LM Ericsson (publ) | 28272 |
37 |
| Jio Platforms Limited | 1449 |
37 |
| Qualcomm Incorporated | 86648 |
35 |
| Apple Inc. | 55491 |
29 |
| Verizon Patent And Licensing Inc. | 7150 |
28 |
| Nokia Technologies Oy | 18321 |
24 |
| T-Mobile Innovations LLC | 3688 |
24 |
| BlackBerry Limited | 5350 |
22 |
| AT&T Intellectual Property I, L.P. | 9596 |
22 |
| Vivo Mobile Communication Co., Ltd. | 12537 |
22 |
| ZTE Corporation | 42752 |
17 |
| BlackBerry Limited | 277 |
15 |
| Lenovo (Singapore) Pte. Ltd. | 3153 |
14 |
| Malikie Innovations Limited | 7060 |
13 |
| Comcast Cable Communications, LLC | 4780 |
12 |
| Google LLC | 42628 |
11 |
| Other owners | 252 |