- 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: 857
10-year publication summary
|
62
|
46
|
63
|
79
|
60
|
79
|
65
|
48
|
56
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
72 |
| Huawei Technologies Co., Ltd. | 100781 |
59 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
56 |
| NTT DoCoMo, Inc. | 11501 |
53 |
| Samsung Electronics Co., Ltd. | 131630 |
46 |
| Qualcomm Incorporated | 76576 |
41 |
| Ericsson | 20417 |
39 |
| Nippon Telegraph and Telephone Corporation | 14195 |
25 |
| LG Electronics Inc. | 69257 |
22 |
| Kyocera Corporation | 12735 |
20 |
| Fujitsu Limited | 19265 |
16 |
| Google LLC | 38759 |
16 |
| Intel Corporation | 45621 |
14 |
| Nokia Technologies Oy | 15057 |
14 |
| ZTE Corporation | 39218 |
13 |
| Pantech Wireless, LLC | 74 |
12 |
| Sony Corporation | 32931 |
11 |
| Comcast Cable Communications, LLC | 4075 |
11 |
| Cisco Technology, Inc. | 18858 |
10 |
| AT&T Intellectual Property I, L.P. | 9886 |
9 |
| Other owners | 298 |