- 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: 1281
10-year publication summary
|
13
|
16
|
33
|
43
|
93
|
160
|
243
|
285
|
285
|
73
|
| 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 |
70 |
| Huawei Technologies Co., Ltd. | 100781 |
61 |
| Apple Inc. | 50209 |
52 |
| BlackBerry Limited | 5958 |
42 |
| Ericsson | 20417 |
38 |
| Qualcomm Incorporated | 76576 |
33 |
| Nokia Technologies Oy | 15057 |
25 |
| Cisco Technology, Inc. | 18858 |
23 |
| Capital One Services, LLC. | 7551 |
23 |
| Intel Corporation | 45621 |
22 |
| LG Electronics Inc. | 69257 |
19 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
17 |
| Visa International Service Association | 4194 |
14 |
| Verizon Patent And Licensing Inc. | 6900 |
13 |
| Thales DIS France SA | 825 |
13 |
| T-Mobile USA, Inc. | 3668 |
12 |
| Canon Inc. | 36841 |
10 |
| Koninklijke Philips N.V. | 22975 |
10 |
| Amazon Technologies, Inc. | 24422 |
10 |
| Hewlett Packard Enterprise Development LP | 10702 |
10 |
| Other owners | 764 |