- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/80 - Arrangements enabling lawful interception [LI]
Patent holdings for IPC class H04W 12/80
Total number of patents in this class: 120
10-year publication summary
|
0
|
0
|
1
|
6
|
7
|
5
|
20
|
31
|
39
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
27 |
| Ericsson | 20417 |
15 |
| Nokia Technologies Oy | 15057 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
5 |
| Malikie Innovations Limited | 7703 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| NetScout Systems, Inc. | 226 |
4 |
| T-Mobile Innovations LLC | 3213 |
4 |
| Mdess, LLC | 8 |
4 |
| Verizon Patent And Licensing Inc. | 6900 |
3 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
3 |
| T-Mobile USA, Inc. | 3668 |
3 |
| Cognyte Technologies Israel Ltd | 263 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Apple Inc. | 50209 |
2 |
| AT&T Intellectual Property I, L.P. | 9886 |
2 |
| BI Incorporated | 105 |
2 |
| Digital Reasoning Systems, Inc. | 35 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Bank of America Corporation | 6495 |
1 |
| Other owners | 22 |