- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 3/66 - Traffic distributors
Patent holdings for IPC class H04Q 3/66
Total number of patents in this class: 75
10-year publication summary
|
8
|
5
|
1
|
4
|
0
|
2
|
3
|
3
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tata Communications (America) Inc. | 97 |
7 |
| Comcast Cable Communications, LLC | 5169 |
6 |
| Level 3 Communications, LLC | 1251 |
6 |
| Voip-pal.com, Inc. | 28 |
5 |
| Verizon Patent And Licensing Inc. | 7555 |
4 |
| InterMetro Communications, Inc. | 22 |
4 |
| Peerless Network, Inc. | 18 |
4 |
| Icomera AB | 76 |
3 |
| Lucent Technologies Inc. | 421 |
2 |
| eBay Inc. | 3480 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
2 |
| Jio Platforms Limited | 1782 |
2 |
| VolP-Pal.com, Inc. | 1 |
2 |
| Siemens AG | 24033 |
1 |
| Fujitsu Limited | 16862 |
1 |
| Tekelec, Inc. | 207 |
1 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| RPX Corporation | 1149 |
1 |
| AT&T Mobility II LLC | 1898 |
1 |
| BCE Inc. | 340 |
1 |
| Other owners | 19 |