- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/40 - Resource management for direct mode communication, e.g. D2D or sidelink
Patent holdings for IPC class H04W 72/40
Total number of patents in this class: 1107
10-year publication summary
|
3
|
6
|
1
|
8
|
8
|
19
|
13
|
251
|
561
|
223
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 83821 |
168 |
| Huawei Technologies Co., Ltd. | 109769 |
83 |
| LG Electronics Inc. | 72038 |
77 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20556 |
68 |
| NTT DoCoMo, Inc. | 12650 |
51 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11623 |
51 |
| Apple Inc. | 54076 |
45 |
| Sharp Kabushiki Kaisha | 18860 |
45 |
| Nokia Technologies Oy | 17363 |
41 |
| Samsung Electronics Co., Ltd. | 142777 |
40 |
| Vivo Mobile Communication Co., Ltd. | 11791 |
34 |
| Ofinno, LLC | 1571 |
31 |
| Interdigital Patent Holdings, Inc. | 5198 |
23 |
| ZTE Corporation | 41780 |
23 |
| Lenovo (Singapore) Pte. Ltd. | 2858 |
22 |
| Sony Group Corporation | 13268 |
22 |
| Telefonaktiebolaget LM Ericsson (publ) | 27703 |
17 |
| NEC Corporation | 35120 |
16 |
| Lenovo (Beijing) Limited | 3345 |
15 |
| Ericsson | 21438 |
14 |
| Other owners | 221 |