- 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: 1905
10-year publication summary
|
33
|
44
|
96
|
164
|
249
|
293
|
300
|
258
|
279
|
141
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158337 |
100 |
| Huawei Technologies Co., Ltd. | 123867 |
89 |
| Apple Inc. | 58995 |
69 |
| Ericsson | 22839 |
57 |
| Nokia Technologies Oy | 21422 |
54 |
| Qualcomm Incorporated | 92725 |
50 |
| Cisco Technology, Inc. | 22547 |
40 |
| BlackBerry Limited | 4887 |
35 |
| Telefonaktiebolaget LM Ericsson (publ) | 28859 |
34 |
| LG Electronics Inc. | 75807 |
33 |
| Capital One Services, LLC. | 10047 |
29 |
| Intel Corporation | 47069 |
26 |
| Verizon Patent And Licensing Inc. | 7575 |
21 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23423 |
20 |
| Thales DIS France SA | 1135 |
20 |
| Interdigital Patent Holdings, Inc. | 7059 |
19 |
| Lenovo (Singapore) Pte. Ltd. | 3364 |
17 |
| Visa International Service Association | 4977 |
16 |
| Koninklijke Philips N.V. | 25916 |
15 |
| Amazon Technologies, Inc. | 28182 |
15 |
| Other owners | 1146 |