- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 92/18 - Interfaces between hierarchically similar devices between terminal devices
Patent holdings for IPC class H04W 92/18
Total number of patents in this class: 6223
10-year publication summary
|
329
|
335
|
305
|
277
|
719
|
874
|
913
|
587
|
956
|
72
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 71039 |
1420 |
| Qualcomm Incorporated | 81865 |
688 |
| Samsung Electronics Co., Ltd. | 139001 |
459 |
| NTT DoCoMo, Inc. | 12286 |
406 |
| Kyocera Corporation | 13344 |
282 |
| Huawei Technologies Co., Ltd. | 106762 |
176 |
| Intel Corporation | 46126 |
137 |
| Sony Corporation | 31541 |
129 |
| Apple Inc. | 52750 |
117 |
| Sharp Kabushiki Kaisha | 18867 |
117 |
| NEC Corporation | 34413 |
113 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20015 |
110 |
| Nokia Technologies Oy | 16542 |
97 |
| Hyundai Motor Company | 20483 |
96 |
| Fujitsu Limited | 18405 |
85 |
| Ericsson | 21144 |
84 |
| Interdigital Patent Holdings, Inc. | 4490 |
73 |
| Telefonaktiebolaget LM Ericsson (publ) | 27416 |
73 |
| Kia Corporation | 8153 |
73 |
| Lenovo (Singapore) Pte. Ltd. | 3248 |
63 |
| Other owners | 1425 |