- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/55 - Secure pairing of devices involving three or more devices, e.g. group pairing
Patent holdings for IPC class H04W 12/55
Total number of patents in this class: 137
10-year publication summary
|
0
|
0
|
8
|
10
|
22
|
37
|
24
|
16
|
18
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58995 |
15 |
| Samsung Electronics Co., Ltd. | 158337 |
10 |
| Realtek Semiconductor Corp. | 3511 |
7 |
| ARRIS Enterprises LLC | 3406 |
7 |
| Brother Industries, Ltd. | 12823 |
6 |
| SonicWALL, Inc. | 88 |
6 |
| Huawei Technologies Co., Ltd. | 123867 |
5 |
| Wire Swiss GmbH | 16 |
4 |
| Qualcomm Incorporated | 92725 |
3 |
| Interdigital Patent Holdings, Inc. | 7059 |
3 |
| Cisco Technology, Inc. | 22547 |
3 |
| Malikie Innovations Limited | 6416 |
3 |
| Orchid Authentication Systems Inc. | 5 |
3 |
| LG Electronics Inc. | 75807 |
2 |
| Koninklijke Philips N.V. | 25916 |
2 |
| Dell Products L.P. | 17095 |
2 |
| Amazon Technologies, Inc. | 28182 |
2 |
| Google LLC | 44601 |
2 |
| Microchip Technology Incorporated | 3338 |
2 |
| PRA Audio Systems, Inc. | 9 |
2 |
| Other owners | 48 |