- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 4/23 - Services signallingAuxiliary data signalling, i.e. transmitting data via a non-traffic channel for mobile advertising
Patent holdings for IPC class H04W 4/23
Total number of patents in this class: 300
10-year publication summary
|
3
|
10
|
36
|
60
|
67
|
54
|
57
|
32
|
29
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tile, Inc. | 342 |
13 |
| Samsung Electronics Co., Ltd. | 149198 |
11 |
| Capital One Services, LLC. | 9491 |
9 |
| Rakuten Group, Inc. | 1625 |
9 |
| Qualcomm Incorporated | 87720 |
8 |
| Huawei Technologies Co., Ltd. | 116003 |
8 |
| Vusura Technology LLC | 23 |
7 |
| Ericsson | 22003 |
6 |
| InstrumentMail, LLC | 15 |
6 |
| TapText, LLC | 65 |
6 |
| LG Electronics Inc. | 73825 |
5 |
| International Business Machines Corporation | 61747 |
5 |
| Honeywell International Inc. | 13571 |
5 |
| AT&T Intellectual Property I, L.P. | 9682 |
5 |
| Walgreen Co. | 589 |
5 |
| Canon Inc. | 41151 |
4 |
| Microsoft Technology Licensing, LLC | 54340 |
4 |
| Skyscanner Technology Limited | 17 |
4 |
| Toyota Motor Corporation | 33519 |
3 |
| Pacesetter, Inc. | 1512 |
3 |
| Other owners | 174 |