- 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: 7120
10-year publication summary
|
322
|
334
|
302
|
275
|
718
|
890
|
1029
|
686
|
992
|
702
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73690 |
1526 |
| Qualcomm Incorporated | 86867 |
855 |
| Samsung Electronics Co., Ltd. | 147983 |
520 |
| NTT DoCoMo, Inc. | 13427 |
446 |
| Kyocera Corporation | 13988 |
294 |
| Huawei Technologies Co., Ltd. | 114320 |
215 |
| Intel Corporation | 47239 |
150 |
| Sharp Kabushiki Kaisha | 18694 |
149 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21307 |
144 |
| Apple Inc. | 55640 |
135 |
| Sony Corporation | 30910 |
128 |
| Nokia Technologies Oy | 18494 |
127 |
| NEC Corporation | 36124 |
118 |
| Hyundai Motor Company | 22435 |
103 |
| Interdigital Patent Holdings, Inc. | 5772 |
101 |
| Ericsson | 21932 |
99 |
| Fujitsu Limited | 17684 |
81 |
| Kia Corporation | 10142 |
80 |
| Telefonaktiebolaget LM Ericsson (publ) | 28345 |
79 |
| Vivo Mobile Communication Co., Ltd. | 12591 |
70 |
| Other owners | 1700 |