- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 74/00 - Wireless channel access
Patent holdings for IPC class H04W 74/00
Total number of patents in this class: 10997
10-year publication summary
|
727
|
761
|
954
|
950
|
1215
|
1138
|
1184
|
883
|
801
|
892
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87362 |
1429 |
| LG Electronics Inc. | 73680 |
1369 |
| Samsung Electronics Co., Ltd. | 148765 |
855 |
| Huawei Technologies Co., Ltd. | 115366 |
782 |
| Ericsson | 21972 |
391 |
| Nokia Technologies Oy | 19084 |
297 |
| Apple Inc. | 56170 |
289 |
| Telefonaktiebolaget LM Ericsson (publ) | 28484 |
273 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21550 |
271 |
| ZTE Corporation | 42992 |
256 |
| Interdigital Patent Holdings, Inc. | 5918 |
240 |
| Intel Corporation | 46455 |
236 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13074 |
215 |
| Wilus Institute of Standards and Technology Inc. | 791 |
164 |
| Vivo Mobile Communication Co., Ltd. | 12739 |
157 |
| Comcast Cable Communications, LLC | 4839 |
133 |
| Electronics and Telecommunications Research Institute | 9460 |
120 |
| SK Telecom Co., Ltd. | 1659 |
110 |
| NTT DoCoMo, Inc. | 13589 |
99 |
| Sony Corporation | 30812 |
98 |
| Other owners | 3213 |