- 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: 10750
10-year publication summary
|
727
|
761
|
954
|
950
|
1215
|
1138
|
1177
|
878
|
800
|
678
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86648 |
1400 |
| LG Electronics Inc. | 73588 |
1340 |
| Samsung Electronics Co., Ltd. | 147787 |
830 |
| Huawei Technologies Co., Ltd. | 114071 |
773 |
| Ericsson | 21917 |
388 |
| Apple Inc. | 55491 |
285 |
| Nokia Technologies Oy | 18321 |
278 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21251 |
270 |
| Telefonaktiebolaget LM Ericsson (publ) | 28272 |
267 |
| ZTE Corporation | 42752 |
256 |
| Interdigital Patent Holdings, Inc. | 5672 |
232 |
| Intel Corporation | 47221 |
230 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12717 |
213 |
| Wilus Institute of Standards and Technology Inc. | 780 |
160 |
| Vivo Mobile Communication Co., Ltd. | 12537 |
156 |
| Comcast Cable Communications, LLC | 4780 |
130 |
| Electronics and Telecommunications Research Institute | 9444 |
117 |
| SK Telecom Co., Ltd. | 1663 |
109 |
| Sony Corporation | 30921 |
100 |
| Sharp Corporation | 10274 |
97 |
| Other owners | 3119 |