- 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: 1821
10-year publication summary
|
19
|
40
|
90
|
156
|
235
|
281
|
286
|
255
|
269
|
62
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153845 |
96 |
| Huawei Technologies Co., Ltd. | 120098 |
88 |
| Apple Inc. | 58074 |
68 |
| Ericsson | 22292 |
54 |
| Qualcomm Incorporated | 90221 |
46 |
| Nokia Technologies Oy | 20297 |
43 |
| BlackBerry Limited | 4997 |
37 |
| Cisco Technology, Inc. | 22278 |
36 |
| Telefonaktiebolaget LM Ericsson (publ) | 28616 |
33 |
| LG Electronics Inc. | 74968 |
31 |
| Capital One Services, LLC. | 9730 |
28 |
| Intel Corporation | 46680 |
25 |
| Verizon Patent And Licensing Inc. | 7490 |
21 |
| Thales DIS France SA | 1086 |
20 |
| Interdigital Patent Holdings, Inc. | 6476 |
19 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22585 |
18 |
| Visa International Service Association | 4883 |
16 |
| Koninklijke Philips N.V. | 25593 |
15 |
| Amazon Technologies, Inc. | 27705 |
15 |
| Hewlett Packard Enterprise Development LP | 10885 |
15 |
| Other owners | 1097 |