- 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: 6849
10-year publication summary
|
329
|
335
|
305
|
278
|
720
|
886
|
1009
|
648
|
981
|
511
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72807 |
1491 |
| Qualcomm Incorporated | 84971 |
801 |
| Samsung Electronics Co., Ltd. | 145416 |
503 |
| NTT DoCoMo, Inc. | 12863 |
432 |
| Kyocera Corporation | 13784 |
290 |
| Huawei Technologies Co., Ltd. | 111975 |
209 |
| Intel Corporation | 46949 |
147 |
| Sharp Kabushiki Kaisha | 18775 |
139 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20883 |
134 |
| Apple Inc. | 54658 |
133 |
| Sony Corporation | 31093 |
128 |
| Nokia Technologies Oy | 17651 |
120 |
| NEC Corporation | 35521 |
118 |
| Hyundai Motor Company | 21897 |
102 |
| Ericsson | 21704 |
96 |
| Interdigital Patent Holdings, Inc. | 5343 |
92 |
| Fujitsu Limited | 18343 |
90 |
| Kia Corporation | 9582 |
79 |
| Telefonaktiebolaget LM Ericsson (publ) | 27855 |
76 |
| Lenovo (Singapore) Pte. Ltd. | 3001 |
68 |
| Other owners | 1601 |