- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 74/04 - Scheduled access
Patent holdings for IPC class H04W 74/04
Total number of patents in this class: 1829
10-year publication summary
|
182
|
141
|
159
|
154
|
127
|
133
|
137
|
146
|
149
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 81413 |
242 |
| LG Electronics Inc. | 70898 |
142 |
| Huawei Technologies Co., Ltd. | 106498 |
127 |
| Samsung Electronics Co., Ltd. | 138518 |
79 |
| Ericsson | 21094 |
67 |
| ZTE Corporation | 41038 |
48 |
| Interdigital Patent Holdings, Inc. | 4441 |
44 |
| Apple Inc. | 52607 |
41 |
| Intel Corporation | 46097 |
40 |
| Telefonaktiebolaget LM Ericsson (publ) | 27378 |
40 |
| Nokia Technologies Oy | 16490 |
39 |
| Sony Corporation | 31565 |
37 |
| NTT DoCoMo, Inc. | 12248 |
35 |
| Electronics and Telecommunications Research Institute | 9003 |
27 |
| Avago Technologies International Sales Pte. Limited | 8950 |
21 |
| BlackBerry Limited | 5879 |
19 |
| Interdigital Technology Corporation | 984 |
18 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 19926 |
17 |
| Sony Group Corporation | 12575 |
17 |
| NEC Corporation | 34337 |
15 |
| Other owners | 714 |