- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/72457 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
Patent holdings for IPC class H04M 1/72457
Total number of patents in this class: 423
10-year publication summary
|
4
|
14
|
17
|
55
|
80
|
80
|
80
|
71
|
56
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 59177 |
61 |
| Huawei Technologies Co., Ltd. | 124630 |
20 |
| Google LLC | 44743 |
16 |
| Samsung Electronics Co., Ltd. | 158842 |
14 |
| Snap Inc. | 6825 |
11 |
| Kimips LLC | 30 |
11 |
| Motorola Mobility LLC | 2873 |
8 |
| Maxell, Ltd. | 3079 |
8 |
| International Business Machines Corporation | 62769 |
7 |
| Vusura Technology LLC | 22 |
7 |
| Hewlett-Packard Development Company, L.P. | 25148 |
6 |
| Investment Asset Holdings LLC | 10 |
6 |
| Nokia Technologies Oy | 21624 |
5 |
| Yellcast, Inc. | 31 |
5 |
| Vivo Mobile Communication Co., Ltd. | 13763 |
5 |
| Sony Group Corporation | 15934 |
5 |
| Bank of America Corporation | 8495 |
4 |
| Nike, Inc. | 14907 |
4 |
| salesforce.com, inc. | 6019 |
4 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15443 |
4 |
| Other owners | 212 |