- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/0446 - Resources in time domain, e.g. slots or frames
Patent holdings for IPC class H04W 72/0446
Total number of patents in this class: 8511
10-year publication summary
|
2
|
4
|
13
|
55
|
230
|
1155
|
1688
|
1349
|
1984
|
1843
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86648 |
1404 |
| Huawei Technologies Co., Ltd. | 114071 |
753 |
| Samsung Electronics Co., Ltd. | 147787 |
544 |
| LG Electronics Inc. | 73588 |
488 |
| NTT DoCoMo, Inc. | 13342 |
343 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21251 |
342 |
| ZTE Corporation | 42752 |
334 |
| Ericsson | 21917 |
285 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12717 |
276 |
| Apple Inc. | 55491 |
271 |
| Vivo Mobile Communication Co., Ltd. | 12537 |
184 |
| Panasonic Intellectual Property Corporation of America | 6856 |
168 |
| Sony Group Corporation | 14275 |
144 |
| Nokia Technologies Oy | 18321 |
139 |
| Interdigital Patent Holdings, Inc. | 5672 |
128 |
| NEC Corporation | 36108 |
112 |
| Datang Mobile Communications Equipment Co., Ltd | 3988 |
98 |
| Intel Corporation | 47221 |
90 |
| Comcast Cable Communications, LLC | 4780 |
88 |
| Apogee Networks, LLC | 536 |
88 |
| Other owners | 2232 |