- 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: 53
10-year publication summary
|
8
|
6
|
4
|
4
|
0
|
2
|
4
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153573 |
4 |
| Huawei Technologies Co., Ltd. | 119891 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22526 |
4 |
| ZTE Corporation | 43576 |
3 |
| BlackBerry Limited | 5003 |
2 |
| Huawei Device Co., Ltd. | 2753 |
2 |
| Beijing Qihoo Technology Company Limited | 950 |
2 |
| Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd. | 1229 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
2 |
| Apple Inc. | 58049 |
1 |
| Qualcomm Incorporated | 90109 |
1 |
| LG Electronics Inc. | 74953 |
1 |
| Cisco Technology, Inc. | 22256 |
1 |
| NTT DoCoMo, Inc. | 14250 |
1 |
| Beijing NetQin Technology Co., Ltd. | 46 |
1 |
| Catalyst Lifestyle Limited | 135 |
1 |
| China Mobile Communications Corporation | 561 |
1 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1131 |
1 |
| Knapp Investment Company Limited | 67 |
1 |
| Mitel Networks Corporation | 203 |
1 |
| Other owners | 17 |