- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/26 - Devices for calling a subscriber
Patent holdings for IPC class H04M 1/26
Total number of patents in this class: 56
10-year publication summary
|
7
|
8
|
8
|
6
|
4
|
4
|
0
|
1
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
4 |
| BlackBerry Limited | 5958 |
3 |
| ZTE Corporation | 39218 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Huawei Device Co., Ltd. | 2758 |
2 |
| BCE Inc. | 431 |
2 |
| Beijing Qihoo Technology Company Limited | 952 |
2 |
| Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd. | 1240 |
2 |
| Apple Inc. | 50209 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Nokia Corporation | 6965 |
1 |
| Ericsson | 20417 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| NTT DoCoMo, Inc. | 11501 |
1 |
| Beijing NetQin Technology Co., Ltd. | 46 |
1 |
| Catalyst Lifestyle Limited | 143 |
1 |
| China Mobile Communications Corporation | 582 |
1 |
| Condition30 Inc. | 1 |
1 |
| Other owners | 21 |