- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/08 - Access security
Patent holdings for IPC class H04W 12/08
Total number of patents in this class: 10568
10-year publication summary
|
1342
|
1325
|
1140
|
963
|
753
|
687
|
573
|
496
|
490
|
274
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158156 |
386 |
| Huawei Technologies Co., Ltd. | 123677 |
365 |
| Qualcomm Incorporated | 92563 |
266 |
| Apple Inc. | 58936 |
265 |
| Nokia Technologies Oy | 21366 |
195 |
| Microsoft Technology Licensing, LLC | 54464 |
178 |
| Telefonaktiebolaget LM Ericsson (publ) | 28848 |
161 |
| Cisco Technology, Inc. | 22521 |
157 |
| AT&T Intellectual Property I, L.P. | 10006 |
151 |
| Ericsson | 22815 |
150 |
| ZTE Corporation | 44219 |
147 |
| Intel Corporation | 47100 |
146 |
| Google LLC | 44565 |
127 |
| T-Mobile USA, Inc. | 4504 |
124 |
| Verizon Patent And Licensing Inc. | 7572 |
118 |
| LG Electronics Inc. | 75845 |
107 |
| International Business Machines Corporation | 62672 |
103 |
| AT&T Mobility II LLC | 1892 |
93 |
| Interdigital Patent Holdings, Inc. | 7049 |
91 |
| Malikie Innovations Limited | 6426 |
90 |
| Other owners | 7148 |