- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 3/47 - Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using translators
Patent holdings for IPC class H04Q 3/47
Total number of patents in this class: 10
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Somos, Inc. | 110 |
2 |
| Panasonic Corporation | 20074 |
1 |
| BCE Inc. | 398 |
1 |
| Movita Communications Inc. | 1 |
1 |
| Mushroom Networks, Inc. | 9 |
1 |
| Vonage Network, LLC | 98 |
1 |
| YellowPages.com LLC | 6 |
1 |
| Sangoma US Inc. | 53 |
1 |
| Ribbon Communications Operating Company, Inc. | 3 |
1 |
| Other owners | 0 |