- 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: 1135
10-year publication summary
|
6
|
11
|
15
|
56
|
93
|
153
|
192
|
149
|
265
|
112
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
140 |
| T-Mobile USA, Inc. | 4497 |
122 |
| Ericsson | 22717 |
84 |
| Huawei Technologies Co., Ltd. | 123385 |
51 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
41 |
| T-Mobile Innovations LLC | 4109 |
40 |
| Qualcomm Incorporated | 92196 |
39 |
| Jio Platforms Limited | 1787 |
39 |
| Verizon Patent And Licensing Inc. | 7560 |
34 |
| Apple Inc. | 58742 |
33 |
| Nokia Technologies Oy | 21106 |
31 |
| Vivo Mobile Communication Co., Ltd. | 13657 |
30 |
| AT&T Intellectual Property I, L.P. | 9995 |
28 |
| ZTE Corporation | 44170 |
22 |
| BlackBerry Limited | 4898 |
19 |
| Google LLC | 44482 |
16 |
| BlackBerry Limited | 252 |
15 |
| Malikie Innovations Limited | 6455 |
15 |
| Comcast Cable Communications, LLC | 5179 |
13 |
| Lenovo (Singapore) Pte. Ltd. | 3354 |
11 |
| Other owners | 312 |