- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/72442 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
Patent holdings for IPC class H04M 1/72442
Total number of patents in this class: 147
10-year publication summary
|
3
|
2
|
3
|
27
|
27
|
31
|
22
|
24
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58268 |
42 |
| Huawei Technologies Co., Ltd. | 121192 |
17 |
| Samsung Electronics Co., Ltd. | 155224 |
7 |
| Honor Device Co., Ltd. | 6567 |
6 |
| Adeia Guides Inc. | 3823 |
5 |
| ST Portfolio Holdings, LLC | 223 |
5 |
| ST R&dtech, LLC | 73 |
5 |
| Snap Inc. | 6657 |
4 |
| IP3 2023, Series 923 of Allied Security Trust I | 133 |
4 |
| Fanlight Co., Ltd. | 49 |
3 |
| Skybell Technologies IP, LLC | 176 |
3 |
| Beijing Zitiao Network Technology Co., Ltd. | 6166 |
3 |
| Motorola Mobility LLC | 2800 |
2 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22817 |
2 |
| Louisiana-Pacific Corporation | 304 |
2 |
| Chubby Buttons LLC | 8 |
2 |
| Musicmob Co., Ltd. | 4 |
2 |
| Beijing Honor Device Co., Ltd. | 47 |
2 |
| ST Case1tech, LLC | 48 |
2 |
| LG Electronics Inc. | 75274 |
1 |
| Other owners | 28 |