- 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: 1758
10-year publication summary
|
6
|
19
|
40
|
89
|
156
|
235
|
281
|
284
|
255
|
269
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149582 |
94 |
| Huawei Technologies Co., Ltd. | 116370 |
87 |
| Apple Inc. | 56571 |
66 |
| Ericsson | 22021 |
51 |
| Qualcomm Incorporated | 87986 |
45 |
| BlackBerry Limited | 5251 |
40 |
| Nokia Technologies Oy | 19284 |
40 |
| Cisco Technology, Inc. | 22108 |
36 |
| Telefonaktiebolaget LM Ericsson (publ) | 28470 |
32 |
| LG Electronics Inc. | 73936 |
29 |
| Capital One Services, LLC. | 9504 |
28 |
| Intel Corporation | 46481 |
25 |
| Verizon Patent And Licensing Inc. | 7380 |
21 |
| Thales DIS France SA | 1037 |
18 |
| Interdigital Patent Holdings, Inc. | 5970 |
17 |
| Visa International Service Association | 4799 |
16 |
| Lenovo (Singapore) Pte. Ltd. | 3263 |
14 |
| Hewlett Packard Enterprise Development LP | 10765 |
14 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21674 |
14 |
| T-Mobile USA, Inc. | 4258 |
14 |
| Other owners | 1057 |