- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 76/50 - Connection management for emergency connections
Patent holdings for IPC class H04W 76/50
Total number of patents in this class: 918
10-year publication summary
|
9
|
26
|
64
|
118
|
143
|
173
|
165
|
117
|
115
|
50
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
85 |
| Apple Inc. | 50209 |
36 |
| Qualcomm Incorporated | 76576 |
33 |
| Motorola Solutions, Inc. | 4355 |
33 |
| RapidSOS, Inc. | 136 |
33 |
| Ericsson | 20417 |
31 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
30 |
| LG Electronics Inc. | 69257 |
29 |
| T-Mobile USA, Inc. | 3668 |
27 |
| NEC Corporation | 32703 |
23 |
| iControl Networks, Inc. | 253 |
19 |
| Malikie Innovations Limited | 7703 |
19 |
| AT&T Intellectual Property I, L.P. | 9886 |
17 |
| Nokia Technologies Oy | 15057 |
16 |
| RapidDeploy, Inc. | 43 |
15 |
| Huawei Technologies Co., Ltd. | 100781 |
14 |
| BlackBerry Limited | 5958 |
12 |
| Intel Corporation | 45621 |
11 |
| Nokia Solutions And Networks Oy | 5698 |
11 |
| Intrado Life & Safety, Inc. | 150 |
11 |
| Other owners | 413 |