- 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: 1741
10-year publication summary
|
162
|
182
|
141
|
159
|
154
|
128
|
131
|
135
|
146
|
34
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
234 |
| LG Electronics Inc. | 69257 |
132 |
| Huawei Technologies Co., Ltd. | 100781 |
122 |
| Ericsson | 20417 |
63 |
| Samsung Electronics Co., Ltd. | 131630 |
54 |
| ZTE Corporation | 39218 |
47 |
| Interdigital Patent Holdings, Inc. | 3652 |
44 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
40 |
| Apple Inc. | 50209 |
38 |
| Intel Corporation | 45621 |
38 |
| Sony Corporation | 32931 |
37 |
| NTT DoCoMo, Inc. | 11501 |
35 |
| Nokia Technologies Oy | 15057 |
30 |
| Electronics and Telecommunications Research Institute | 8830 |
26 |
| Avago Technologies International Sales Pte. Limited | 9260 |
20 |
| BlackBerry Limited | 5958 |
19 |
| Interdigital Technology Corporation | 1140 |
19 |
| NEC Corporation | 32703 |
15 |
| Fujitsu Limited | 19265 |
15 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
15 |
| Other owners | 698 |