- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 48/08 - Access restriction or access information delivery, e.g. discovery data delivery
Patent holdings for IPC class H04W 48/08
Total number of patents in this class: 5447
10-year publication summary
|
428
|
356
|
460
|
421
|
402
|
376
|
398
|
403
|
406
|
432
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 116134 |
502 |
| Samsung Electronics Co., Ltd. | 149362 |
484 |
| Qualcomm Incorporated | 87874 |
466 |
| LG Electronics Inc. | 73884 |
390 |
| ZTE Corporation | 43102 |
228 |
| Ericsson | 22018 |
131 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13196 |
131 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21653 |
129 |
| Telefonaktiebolaget LM Ericsson (publ) | 28487 |
117 |
| Intel Corporation | 46487 |
106 |
| Apple Inc. | 56547 |
98 |
| NEC Corporation | 36308 |
98 |
| Nokia Technologies Oy | 19263 |
88 |
| NTT DoCoMo, Inc. | 13694 |
87 |
| Kyocera Corporation | 14102 |
76 |
| Interdigital Patent Holdings, Inc. | 5963 |
65 |
| Vivo Mobile Communication Co., Ltd. | 12775 |
60 |
| Sony Corporation | 30760 |
57 |
| Nokia Solutions And Networks Oy | 6885 |
53 |
| Sharp Kabushiki Kaisha | 18610 |
46 |
| Other owners | 2035 |