- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/72 - Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
Patent holdings for IPC class H04M 1/72
Total number of patents in this class: 213
10-year publication summary
|
17
|
29
|
29
|
18
|
18
|
13
|
25
|
24
|
16
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
16 |
| LG Electronics Inc. | 69257 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Microsoft Technology Licensing, LLC | 51439 |
8 |
| Kyocera Corporation | 12735 |
5 |
| STEELSERIES ApS | 321 |
5 |
| Sony Ericsson Mobile Communications AB | 2014 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| ZTE Corporation | 39218 |
4 |
| Nokia Corporation | 6965 |
3 |
| NTT DoCoMo, Inc. | 11501 |
3 |
| Motorola Mobility LLC | 2493 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
3 |
| Maxell, Ltd. | 2533 |
3 |
| Sony Group Corporation | 10730 |
3 |
| Malikie Innovations Limited | 7703 |
3 |
| Qualcomm Incorporated | 76576 |
2 |
| International Business Machines Corporation | 60644 |
2 |
| Micron Technology, Inc. | 24960 |
2 |
| Other owners | 119 |