- 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: 2489
10-year publication summary
|
216
|
204
|
198
|
248
|
236
|
208
|
248
|
245
|
227
|
74
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
234 |
| LG Electronics Inc. | 69257 |
187 |
| Huawei Technologies Co., Ltd. | 100781 |
152 |
| Qualcomm Incorporated | 76576 |
143 |
| Ericsson | 20417 |
75 |
| ZTE Corporation | 39218 |
73 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
71 |
| Nokia Technologies Oy | 15057 |
53 |
| NTT DoCoMo, Inc. | 11501 |
47 |
| NEC Corporation | 32703 |
45 |
| Apple Inc. | 50209 |
42 |
| Intel Corporation | 45621 |
35 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
35 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
33 |
| AT&T Mobility II LLC | 1982 |
29 |
| Cisco Technology, Inc. | 18858 |
26 |
| T-Mobile USA, Inc. | 3668 |
26 |
| Nokia Solutions And Networks Oy | 5698 |
24 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
24 |
| AT&T Intellectual Property I, L.P. | 9886 |
22 |
| Other owners | 1113 |