- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 3/36 - Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
Patent holdings for IPC class H04M 3/36
Total number of patents in this class: 198
10-year publication summary
|
22
|
31
|
17
|
24
|
25
|
19
|
10
|
13
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Somos, Inc. | 101 |
26 |
| West Technology Group, LLC | 414 |
15 |
| Level 3 Communications, LLC | 1428 |
9 |
| T-Mobile USA, Inc. | 3668 |
9 |
| Twilio, Inc. | 456 |
8 |
| AT&T Intellectual Property I, L.P. | 9886 |
7 |
| Genesys Telecommunications Laboratories, Inc. | 749 |
6 |
| NEC Corporation | 32703 |
5 |
| Caastle Inc. | 103 |
5 |
| ZTE Corporation | 39218 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Verizon Patent And Licensing Inc. | 6900 |
3 |
| Motorola Solutions, Inc. | 4355 |
3 |
| Uber Technologies, Inc. | 1530 |
3 |
| Splunk Inc. | 1872 |
3 |
| Tata Communications (America) Inc. | 95 |
3 |
| United Services Automobile Association (USAA) | 2514 |
3 |
| ZOOM International a.s. | 20 |
3 |
| Securus Technologies, LLC | 292 |
3 |
| Research In Motion Limited | 2283 |
2 |
| Other owners | 75 |