- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 48/02 - Access restriction performed under specific conditions
Patent holdings for IPC class H04W 48/02
Total number of patents in this class: 2882
10-year publication summary
|
198
|
248
|
236
|
208
|
248
|
249
|
235
|
210
|
214
|
103
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
322 |
| LG Electronics Inc. | 75654 |
211 |
| Huawei Technologies Co., Ltd. | 123282 |
160 |
| Qualcomm Incorporated | 91997 |
156 |
| Nokia Technologies Oy | 21069 |
86 |
| Ericsson | 22660 |
80 |
| ZTE Corporation | 44159 |
79 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
79 |
| Apple Inc. | 58705 |
51 |
| NTT DoCoMo, Inc. | 14659 |
51 |
| NEC Corporation | 36934 |
50 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14935 |
44 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23266 |
42 |
| Intel Corporation | 47102 |
41 |
| T-Mobile USA, Inc. | 4491 |
36 |
| Verizon Patent And Licensing Inc. | 7555 |
35 |
| Vivo Mobile Communication Co., Ltd. | 13644 |
34 |
| Google LLC | 44482 |
30 |
| AT&T Intellectual Property I, L.P. | 9993 |
28 |
| Sharp Corporation | 10533 |
28 |
| Other owners | 1239 |