- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/069 - Authentication using certificates or pre-shared keys
Patent holdings for IPC class H04W 12/069
Total number of patents in this class: 1696
10-year publication summary
|
6
|
19
|
40
|
89
|
156
|
235
|
281
|
284
|
253
|
212
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147622 |
92 |
| Huawei Technologies Co., Ltd. | 113853 |
81 |
| Apple Inc. | 55446 |
65 |
| Ericsson | 21902 |
50 |
| Qualcomm Incorporated | 86553 |
44 |
| BlackBerry Limited | 5354 |
41 |
| Nokia Technologies Oy | 18266 |
39 |
| Cisco Technology, Inc. | 21998 |
35 |
| Telefonaktiebolaget LM Ericsson (publ) | 28236 |
30 |
| LG Electronics Inc. | 73578 |
29 |
| Capital One Services, LLC. | 9271 |
27 |
| Intel Corporation | 47129 |
25 |
| Thales DIS France SA | 1006 |
18 |
| Verizon Patent And Licensing Inc. | 7140 |
16 |
| Visa International Service Association | 4739 |
16 |
| Interdigital Patent Holdings, Inc. | 5647 |
15 |
| Lenovo (Singapore) Pte. Ltd. | 3130 |
14 |
| Hewlett Packard Enterprise Development LP | 10744 |
14 |
| T-Mobile USA, Inc. | 4168 |
14 |
| Canon Inc. | 40398 |
13 |
| Other owners | 1018 |