- 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: 284
10-year publication summary
|
5
|
11
|
37
|
60
|
69
|
53
|
58
|
34
|
29
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tile, Inc. | 330 |
12 |
| Samsung Electronics Co., Ltd. | 143555 |
10 |
| Capital One Services, LLC. | 8980 |
9 |
| Rakuten Group, Inc. | 1618 |
9 |
| Huawei Technologies Co., Ltd. | 110438 |
8 |
| Qualcomm Incorporated | 84189 |
7 |
| Ericsson | 21531 |
6 |
| TapText, LLC | 63 |
6 |
| Vusura Technology LLC | 21 |
6 |
| LG Electronics Inc. | 72247 |
5 |
| International Business Machines Corporation | 60806 |
5 |
| Honeywell International Inc. | 13583 |
5 |
| AT&T Intellectual Property I, L.P. | 9447 |
5 |
| InstrumentMail, LLC | 13 |
5 |
| Canon Inc. | 39268 |
4 |
| Microsoft Technology Licensing, LLC | 53438 |
4 |
| Walgreen Co. | 575 |
4 |
| Toyota Motor Corporation | 31311 |
3 |
| Pacesetter, Inc. | 1488 |
3 |
| Anagog Ltd. | 47 |
3 |
| Other owners | 165 |