- 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: 1074
10-year publication summary
|
5
|
8
|
11
|
54
|
93
|
152
|
190
|
148
|
262
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153573 |
136 |
| T-Mobile USA, Inc. | 4388 |
119 |
| Ericsson | 22283 |
82 |
| Huawei Technologies Co., Ltd. | 119891 |
47 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
40 |
| Qualcomm Incorporated | 90109 |
39 |
| Jio Platforms Limited | 1714 |
38 |
| Verizon Patent And Licensing Inc. | 7487 |
33 |
| Apple Inc. | 58049 |
32 |
| T-Mobile Innovations LLC | 3996 |
31 |
| Nokia Technologies Oy | 20244 |
30 |
| Vivo Mobile Communication Co., Ltd. | 13258 |
26 |
| AT&T Intellectual Property I, L.P. | 9831 |
24 |
| ZTE Corporation | 43576 |
20 |
| BlackBerry Limited | 5003 |
19 |
| BlackBerry Limited | 260 |
15 |
| Malikie Innovations Limited | 6679 |
15 |
| Google LLC | 43739 |
14 |
| Comcast Cable Communications, LLC | 5028 |
13 |
| Mediatek Inc. | 5388 |
11 |
| Other owners | 290 |