- 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: 6797
10-year publication summary
|
329
|
335
|
305
|
278
|
720
|
886
|
1002
|
641
|
978
|
476
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72675 |
1486 |
| Qualcomm Incorporated | 84760 |
795 |
| Samsung Electronics Co., Ltd. | 144675 |
499 |
| NTT DoCoMo, Inc. | 12830 |
431 |
| Kyocera Corporation | 13721 |
289 |
| Huawei Technologies Co., Ltd. | 111449 |
207 |
| Intel Corporation | 46833 |
146 |
| Sharp Kabushiki Kaisha | 18788 |
139 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20778 |
132 |
| Apple Inc. | 54577 |
131 |
| Sony Corporation | 31124 |
128 |
| Nokia Technologies Oy | 17625 |
120 |
| NEC Corporation | 35471 |
118 |
| Hyundai Motor Company | 21795 |
100 |
| Ericsson | 21642 |
93 |
| Interdigital Patent Holdings, Inc. | 5300 |
91 |
| Fujitsu Limited | 18354 |
90 |
| Kia Corporation | 9475 |
77 |
| Telefonaktiebolaget LM Ericsson (publ) | 27862 |
76 |
| Lenovo (Singapore) Pte. Ltd. | 2979 |
67 |
| Other owners | 1582 |