- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 3/432 - Arrangements for calling a subscriber at a specific time, e.g. morning call service
Patent holdings for IPC class H04M 3/432
Total number of patents in this class: 39
10-year publication summary
|
5
|
3
|
3
|
5
|
3
|
3
|
2
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agora Lab, Inc. | 87 |
5 |
| United Services Automobile Association (USAA) | 3172 |
3 |
| Wells Fargo Bank, National Association | 4371 |
3 |
| Wilmington Savings Fund Society, FSB | 352 |
3 |
| Samsung Electronics Co., Ltd. | 154120 |
2 |
| Ericsson | 22306 |
2 |
| Huawei Technologies Co., Ltd. | 120453 |
2 |
| Avaya Inc. | 1331 |
2 |
| Capital One Services, LLC. | 9760 |
2 |
| Rakuten Group, Inc. | 1631 |
2 |
| Alvaria, Inc. | 287 |
2 |
| Cisco Technology, Inc. | 22300 |
1 |
| Amazon Technologies, Inc. | 27726 |
1 |
| Skype | 132 |
1 |
| Microsoft Technology Licensing, LLC | 54241 |
1 |
| Xiaomi Inc. | 1732 |
1 |
| BCE Inc. | 343 |
1 |
| Unify GmbH & Co. KG | 71 |
1 |
| Wai LLC | 2 |
1 |
| West Technology Group, LLC | 407 |
1 |
| Other owners | 2 |