- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 92/08 - Interfaces between hierarchically different network devices between user and terminal device
Patent holdings for IPC class H04W 92/08
Total number of patents in this class: 349
10-year publication summary
|
31
|
31
|
19
|
20
|
22
|
31
|
18
|
13
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
30 |
| BlackBerry Limited | 5958 |
26 |
| PayPal, Inc. | 3804 |
17 |
| ZTE Corporation | 39218 |
12 |
| NEC Corporation | 32703 |
11 |
| Panasonic Corporation | 20786 |
11 |
| Kyocera Corporation | 12735 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| NTT DoCoMo, Inc. | 11501 |
10 |
| Canon Kabushiki Kaisha | 6884 |
10 |
| Research In Motion Limited | 2283 |
9 |
| Sharp Kabushiki Kaisha | 18957 |
8 |
| Fujitsu Limited | 19265 |
7 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Qualcomm Incorporated | 76576 |
5 |
| Huawei Device Co., Ltd. | 2758 |
5 |
| KT Corporation | 1885 |
5 |
| Apple Inc. | 50209 |
4 |
| Denso Corporation | 23338 |
4 |
| Other owners | 142 |