- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 76/45 - Connection management for selective distribution or broadcast for push-to-talk [PTT] or push-to-talk over cellular [PoC] services
Patent holdings for IPC class H04W 76/45
Total number of patents in this class: 235
10-year publication summary
|
13
|
16
|
42
|
40
|
45
|
38
|
17
|
20
|
17
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Motorola Solutions, Inc. | 4367 |
45 |
| Samsung Electronics Co., Ltd. | 143555 |
44 |
| Huawei Technologies Co., Ltd. | 110438 |
14 |
| Ericsson | 21531 |
10 |
| JVC Kenwood Corporation | 2983 |
10 |
| Telefonaktiebolaget LM Ericsson (publ) | 27752 |
9 |
| NEC Corporation | 35259 |
7 |
| Clever Devices Ltd. | 61 |
7 |
| Kodiak Networks, Inc. | 106 |
6 |
| Sony Corporation | 31171 |
4 |
| Tait International Limited | 30 |
4 |
| Apple Inc. | 54300 |
3 |
| Qualcomm Incorporated | 84189 |
3 |
| LG Electronics Inc. | 72247 |
3 |
| ZTE Corporation | 41903 |
3 |
| Nokia Solutions And Networks Oy | 6504 |
3 |
| Nokia Technologies Oy | 17491 |
3 |
| Frequentis AG | 48 |
3 |
| Iridium Satellite LLC | 88 |
3 |
| IP Investement Holdings, LLC | 49 |
3 |
| Other owners | 48 |