- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 3/70 - Identification of class of calling subscriber
Patent holdings for IPC class H04Q 3/70
Total number of patents in this class: 24
10-year publication summary
|
2
|
1
|
5
|
3
|
1
|
1
|
3
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Voip-pal.com, Inc. | 29 |
9 |
| Comcast Cable Communications, LLC | 4728 |
5 |
| Pindrop Security, Inc. | 251 |
5 |
| Huawei Technologies Co., Ltd. | 113006 |
1 |
| Afiniti, Ltd. | 41 |
1 |
| Smartroam Pte. Ltd. | 2 |
1 |
| Afiniti, Inc. | 36 |
1 |
| Afiniti AI Limited | 1 |
1 |
| Other owners | 0 |