- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 92/12 - Interfaces between hierarchically different network devices between access points and access point controllers
Patent holdings for IPC class H04W 92/12
Total number of patents in this class: 906
10-year publication summary
|
63
|
79
|
60
|
79
|
65
|
57
|
74
|
71
|
39
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36448 |
75 |
| Samsung Electronics Co., Ltd. | 151485 |
66 |
| NTT DoCoMo, Inc. | 13986 |
60 |
| Huawei Technologies Co., Ltd. | 118145 |
56 |
| Telefonaktiebolaget LM Ericsson (publ) | 28541 |
52 |
| Qualcomm Incorporated | 88827 |
44 |
| Ericsson | 22156 |
38 |
| Nippon Telegraph and Telephone Corporation | 16265 |
25 |
| LG Electronics Inc. | 74388 |
22 |
| Kyocera Corporation | 14186 |
19 |
| Google LLC | 43436 |
17 |
| Nokia Technologies Oy | 19787 |
16 |
| ZTE Corporation | 43386 |
15 |
| Intel Corporation | 46569 |
14 |
| Fujitsu Limited | 17357 |
14 |
| Cisco Technology, Inc. | 22218 |
13 |
| Comcast Cable Communications, LLC | 4972 |
13 |
| Sony Corporation | 30588 |
11 |
| Sony Group Corporation | 14912 |
11 |
| AT&T Intellectual Property I, L.P. | 9769 |
10 |
| Other owners | 315 |