- 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: 1863
10-year publication summary
|
33
|
44
|
96
|
164
|
249
|
292
|
300
|
258
|
275
|
103
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 156553 |
98 |
| Huawei Technologies Co., Ltd. | 122082 |
88 |
| Apple Inc. | 58500 |
69 |
| Ericsson | 22489 |
57 |
| Qualcomm Incorporated | 91454 |
49 |
| Nokia Technologies Oy | 20935 |
47 |
| Cisco Technology, Inc. | 22436 |
39 |
| BlackBerry Limited | 4892 |
35 |
| Telefonaktiebolaget LM Ericsson (publ) | 28730 |
33 |
| LG Electronics Inc. | 75485 |
31 |
| Capital One Services, LLC. | 9903 |
29 |
| Intel Corporation | 46894 |
26 |
| Verizon Patent And Licensing Inc. | 7543 |
21 |
| Thales DIS France SA | 1111 |
20 |
| Interdigital Patent Holdings, Inc. | 6782 |
19 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22987 |
18 |
| Lenovo (Singapore) Pte. Ltd. | 3342 |
16 |
| Visa International Service Association | 4921 |
16 |
| Koninklijke Philips N.V. | 25707 |
15 |
| Amazon Technologies, Inc. | 27983 |
15 |
| Other owners | 1122 |