- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 92/22 - Interfaces between hierarchically similar devices between access point controllers
Patent holdings for IPC class H04W 92/22
Total number of patents in this class: 90
10-year publication summary
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4
|
6
|
5
|
2
|
2
|
5
|
4
|
2
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZTE Corporation | 39218 |
11 |
| NEC Corporation | 32703 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| Ericsson | 20417 |
4 |
| Nokia Solutions And Networks Oy | 5698 |
4 |
| NTT DoCoMo, Inc. | 11501 |
3 |
| Sony Corporation | 32931 |
2 |
| Nokia Corporation | 6965 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
2 |
| Alcatel Lucent SA | 1723 |
2 |
| China Academy of Telecommunications Technology | 2175 |
2 |
| CommScope Technologies LLC | 4937 |
2 |
| Datang Mobile Communications Equipment Co., Ltd | 3210 |
2 |
| Mavenir Systems, Inc. | 151 |
2 |
| Nokia Inc. | 2036 |
2 |
| Nokia Siemens Networks Oy | 1582 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Other owners | 19 |