- 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: 417
10-year publication summary
1
|
1
|
3
|
8
|
18
|
50
|
90
|
128
|
110
|
46
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
55 |
Curiouser Products, Inc. | 81 |
38 |
Huawei Technologies Co., Ltd. | 100781 |
23 |
Apple Inc. | 50209 |
17 |
LG Electronics Inc. | 69257 |
7 |
Google LLC | 38759 |
7 |
Micro Mobio Corporation | 50 |
7 |
Star Co Scientific Technologies Advanced Research Co, LLC | 20 |
6 |
META Platforms Technologies, LLC | 4806 |
6 |
Motorola Mobility LLC | 2493 |
5 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
5 |
International Business Machines Corporation | 60644 |
4 |
Hewlett-Packard Development Company, L.P. | 28538 |
4 |
DexCom, Inc. | 1502 |
4 |
Inventus Engineering GmbH | 176 |
4 |
Honor Device Co., Ltd. | 3469 |
4 |
Adidas AG | 1416 |
3 |
High SEC Labs Ltd. | 81 |
3 |
KCG Technologies LLC | 5 |
3 |
National Products, Inc. | 123 |
3 |
Other owners | 209 |