- 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: 11014
10-year publication summary
|
727
|
761
|
954
|
950
|
1215
|
1138
|
1184
|
883
|
801
|
910
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87475 |
1432 |
| LG Electronics Inc. | 73678 |
1370 |
| Samsung Electronics Co., Ltd. | 148924 |
856 |
| Huawei Technologies Co., Ltd. | 115556 |
784 |
| Ericsson | 21992 |
391 |
| Nokia Technologies Oy | 19120 |
297 |
| Apple Inc. | 56211 |
289 |
| Telefonaktiebolaget LM Ericsson (publ) | 28492 |
273 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21584 |
272 |
| ZTE Corporation | 43019 |
256 |
| Interdigital Patent Holdings, Inc. | 5931 |
241 |
| Intel Corporation | 46445 |
236 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13088 |
215 |
| Wilus Institute of Standards and Technology Inc. | 792 |
164 |
| Vivo Mobile Communication Co., Ltd. | 12766 |
158 |
| Comcast Cable Communications, LLC | 4846 |
133 |
| Electronics and Telecommunications Research Institute | 9460 |
120 |
| SK Telecom Co., Ltd. | 1658 |
110 |
| NTT DoCoMo, Inc. | 13636 |
99 |
| Sony Corporation | 30805 |
98 |
| Other owners | 3220 |