- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 74/0838 - Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
Patent holdings for IPC class H04W 74/0838
Total number of patents in this class: 249
10-year publication summary
|
0
|
0
|
0
|
0
|
5
|
18
|
53
|
46
|
94
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151017 |
36 |
| Qualcomm Incorporated | 88555 |
26 |
| Nokia Technologies Oy | 19589 |
19 |
| Ofinno, LLC | 1997 |
15 |
| Comcast Cable Communications, LLC | 4960 |
14 |
| Apple Inc. | 56891 |
12 |
| Ericsson | 22114 |
12 |
| LG Electronics Inc. | 74262 |
11 |
| Vivo Mobile Communication Co., Ltd. | 12977 |
10 |
| Huawei Technologies Co., Ltd. | 117695 |
9 |
| NTT DoCoMo, Inc. | 13892 |
7 |
| Sharp Corporation | 10358 |
6 |
| Interdigital Patent Holdings, Inc. | 6124 |
5 |
| ZTE Corporation | 43337 |
5 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13596 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22016 |
4 |
| Sony Group Corporation | 14843 |
4 |
| Toyota Motor Corporation | 33893 |
3 |
| Electronics and Telecommunications Research Institute | 9408 |
3 |
| Panasonic Intellectual Property Corporation of America | 6997 |
3 |
| Other owners | 41 |