- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/72409 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
Patent holdings for IPC class H04M 1/72409
Total number of patents in this class: 597
10-year publication summary
|
1
|
3
|
8
|
19
|
53
|
94
|
135
|
121
|
121
|
97
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147622 |
75 |
| Curiouser Products, Inc. | 77 |
38 |
| Huawei Technologies Co., Ltd. | 113853 |
36 |
| Apple Inc. | 55446 |
27 |
| National Products, Inc. | 138 |
11 |
| Google LLC | 42564 |
9 |
| Micro Mobio Corporation | 48 |
9 |
| META Platforms Technologies, LLC | 5911 |
9 |
| LG Electronics Inc. | 73578 |
8 |
| Motorola Mobility LLC | 2673 |
8 |
| Star Co Scientific Technologies Advanced Research Co, LLC | 22 |
7 |
| Honor Device Co., Ltd. | 5431 |
7 |
| Coloplast A/S | 1900 |
6 |
| Hewlett-Packard Development Company, L.P. | 25793 |
5 |
| DexCom, Inc. | 1665 |
5 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21209 |
5 |
| Pixart Imaging Inc. | 1675 |
5 |
| Honda Motor Co., Ltd. | 25499 |
4 |
| International Business Machines Corporation | 61471 |
4 |
| Hyundai Motor Company | 22315 |
4 |
| Other owners | 315 |