- 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: 135
10-year publication summary
|
0
|
0
|
8
|
10
|
22
|
37
|
24
|
15
|
18
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58592 |
15 |
| Samsung Electronics Co., Ltd. | 157039 |
10 |
| Realtek Semiconductor Corp. | 3494 |
7 |
| ARRIS Enterprises LLC | 3417 |
7 |
| Brother Industries, Ltd. | 12844 |
6 |
| SonicWALL, Inc. | 88 |
6 |
| Huawei Technologies Co., Ltd. | 122656 |
5 |
| Wire Swiss GmbH | 16 |
4 |
| Qualcomm Incorporated | 91706 |
3 |
| Interdigital Patent Holdings, Inc. | 6810 |
3 |
| Cisco Technology, Inc. | 22479 |
3 |
| Malikie Innovations Limited | 6506 |
3 |
| Orchid Authentication Systems Inc. | 5 |
3 |
| Koninklijke Philips N.V. | 25763 |
2 |
| Amazon Technologies, Inc. | 28031 |
2 |
| Google LLC | 44407 |
2 |
| Microchip Technology Incorporated | 3282 |
2 |
| PRA Audio Systems, Inc. | 9 |
2 |
| Sagemcom Broadband SAS | 488 |
2 |
| Sonos, Inc. | 2844 |
2 |
| Other owners | 46 |