- 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: 2737
10-year publication summary
|
201
|
193
|
240
|
230
|
200
|
246
|
246
|
229
|
209
|
163
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147501 |
292 |
| LG Electronics Inc. | 73531 |
203 |
| Huawei Technologies Co., Ltd. | 113689 |
152 |
| Qualcomm Incorporated | 86346 |
151 |
| ZTE Corporation | 42693 |
77 |
| Nokia Technologies Oy | 18229 |
77 |
| Ericsson | 21888 |
76 |
| Telefonaktiebolaget LM Ericsson (publ) | 28219 |
76 |
| NEC Corporation | 35935 |
49 |
| NTT DoCoMo, Inc. | 13273 |
49 |
| Apple Inc. | 55387 |
47 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12600 |
40 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21188 |
40 |
| Intel Corporation | 47143 |
38 |
| T-Mobile USA, Inc. | 4167 |
33 |
| Vivo Mobile Communication Co., Ltd. | 12465 |
30 |
| Sharp Corporation | 10274 |
27 |
| Cisco Technology, Inc. | 21991 |
27 |
| Verizon Patent And Licensing Inc. | 7133 |
27 |
| Google LLC | 42540 |
27 |
| Other owners | 1199 |