- 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: 606
10-year publication summary
|
0
|
5
|
6
|
11
|
13
|
53
|
81
|
136
|
177
|
51
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| T-Mobile USA, Inc. | 3668 |
69 |
| Ericsson | 20417 |
66 |
| Samsung Electronics Co., Ltd. | 131630 |
56 |
| BlackBerry Limited | 5958 |
38 |
| Huawei Technologies Co., Ltd. | 100781 |
23 |
| Apple Inc. | 50209 |
22 |
| AT&T Intellectual Property I, L.P. | 9886 |
22 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
21 |
| Qualcomm Incorporated | 76576 |
20 |
| Verizon Patent And Licensing Inc. | 6900 |
20 |
| Tango Networks, Inc. | 134 |
11 |
| Malikie Innovations Limited | 7703 |
11 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
10 |
| Nokia Technologies Oy | 15057 |
10 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
10 |
| T-Mobile Innovations LLC | 3213 |
10 |
| Orange S.A. | 1379 |
9 |
| Comcast Cable Communications, LLC | 4075 |
9 |
| Mediatek Inc. | 4584 |
8 |
| Innopeak Technology, Inc. | 291 |
8 |
| Other owners | 153 |