- 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: 1636
10-year publication summary
152
|
162
|
182
|
141
|
159
|
153
|
127
|
125
|
130
|
52
|
2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 70338 |
219 |
LG Electronics Inc. | 67565 |
128 |
Huawei Technologies Co., Ltd. | 91672 |
120 |
Ericsson | 19816 |
50 |
ZTE Corporation | 36993 |
44 |
Telefonaktiebolaget LM Ericsson (publ) | 25155 |
40 |
Samsung Electronics Co., Ltd. | 123340 |
39 |
Sony Corporation | 35977 |
38 |
Interdigital Patent Holdings, Inc. | 3028 |
38 |
Intel Corporation | 46078 |
35 |
NTT DoCoMo, Inc. | 10550 |
34 |
Apple Inc. | 46256 |
33 |
Electronics and Telecommunications Research Institute | 8738 |
25 |
Nokia Technologies Oy | 13803 |
24 |
BlackBerry Limited | 12251 |
22 |
Interdigital Technology Corporation | 1325 |
20 |
Avago Technologies International Sales Pte. Limited | 10267 |
19 |
Fujitsu Limited | 19922 |
14 |
Nokia Solutions And Networks Oy | 5214 |
14 |
NEC Corporation | 30702 |
13 |
Other owners | 667 |