- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 74/0816 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
Patent holdings for IPC class H04W 74/0816
Total number of patents in this class: 1440
10-year publication summary
|
0
|
0
|
0
|
2
|
4
|
64
|
193
|
169
|
370
|
547
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87720 |
141 |
| LG Electronics Inc. | 73825 |
112 |
| Huawei Technologies Co., Ltd. | 116003 |
84 |
| Samsung Electronics Co., Ltd. | 149198 |
74 |
| Sony Group Corporation | 14570 |
67 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21634 |
66 |
| Interdigital Patent Holdings, Inc. | 5952 |
62 |
| Apple Inc. | 56466 |
57 |
| Ericsson | 22003 |
50 |
| Intel Corporation | 46471 |
40 |
| Wilus Institute of Standards and Technology Inc. | 796 |
39 |
| Ofinno, LLC | 1892 |
36 |
| Cisco Technology, Inc. | 22107 |
33 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13165 |
33 |
| Canon Inc. | 41151 |
28 |
| Vivo Mobile Communication Co., Ltd. | 12770 |
24 |
| ZTE Corporation | 43082 |
23 |
| Nokia Technologies Oy | 19221 |
23 |
| Sony Corporation of America | 378 |
22 |
| SK Telecom Co., Ltd. | 1653 |
21 |
| Other owners | 405 |