- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 74/00 - Wireless channel access, e.g. scheduled or random access
Patent holdings for IPC class H04W 74/00
Total number of patents in this class: 9539
10-year publication summary
|
575
|
734
|
773
|
963
|
965
|
1231
|
1135
|
1146
|
838
|
263
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
1270 |
| LG Electronics Inc. | 69257 |
1143 |
| Huawei Technologies Co., Ltd. | 100781 |
728 |
| Samsung Electronics Co., Ltd. | 131630 |
702 |
| Ericsson | 20417 |
369 |
| Apple Inc. | 50209 |
247 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
247 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
242 |
| ZTE Corporation | 39218 |
235 |
| Nokia Technologies Oy | 15057 |
222 |
| Intel Corporation | 45621 |
207 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
176 |
| Interdigital Patent Holdings, Inc. | 3652 |
166 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
129 |
| Wilus Institute of Standards and Technology Inc. | 602 |
128 |
| Comcast Cable Communications, LLC | 4075 |
116 |
| Sony Corporation | 32931 |
105 |
| SK Telecom Co., Ltd. | 1699 |
105 |
| Electronics and Telecommunications Research Institute | 8830 |
100 |
| NTT DoCoMo, Inc. | 11501 |
97 |
| Other owners | 2805 |