- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 74/0808 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
Patent holdings for IPC class H04W 74/0808
Total number of patents in this class: 1105
10-year publication summary
|
0
|
1
|
1
|
2
|
11
|
78
|
237
|
142
|
330
|
289
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85094 |
157 |
| LG Electronics Inc. | 72890 |
75 |
| Apple Inc. | 54714 |
65 |
| Interdigital Patent Holdings, Inc. | 5366 |
56 |
| Samsung Electronics Co., Ltd. | 145630 |
53 |
| Huawei Technologies Co., Ltd. | 112134 |
52 |
| Ericsson | 21724 |
49 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20875 |
45 |
| Wilus Institute of Standards and Technology Inc. | 764 |
38 |
| Nokia Technologies Oy | 17746 |
36 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12145 |
32 |
| ZTE Corporation | 42269 |
27 |
| Sony Group Corporation | 13751 |
24 |
| Intel Corporation | 46960 |
20 |
| Lenovo (Singapore) Pte. Ltd. | 3038 |
19 |
| Ofinno, LLC | 1696 |
19 |
| Comcast Cable Communications, LLC | 4700 |
18 |
| Vivo Mobile Communication Co., Ltd. | 12223 |
18 |
| SK Telecom Co., Ltd. | 1671 |
16 |
| NTT DoCoMo, Inc. | 12890 |
15 |
| Other owners | 271 |