- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/81 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
Patent holdings for IPC class G06F 21/81
Total number of patents in this class: 327
10-year publication summary
|
35
|
40
|
52
|
27
|
23
|
23
|
19
|
18
|
13
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47102 |
18 |
| Hewlett-Packard Development Company, L.P. | 25216 |
11 |
| Dell Products L.P. | 16972 |
11 |
| Samsung Electronics Co., Ltd. | 157557 |
10 |
| International Business Machines Corporation | 62621 |
8 |
| Microsoft Technology Licensing, LLC | 54439 |
8 |
| STMicroelectronics Belgium | 102 |
8 |
| Hewlett Packard Enterprise Development LP | 11042 |
7 |
| Lodestar Licensing Group LLC | 1203 |
7 |
| Qualcomm Incorporated | 91997 |
6 |
| Huawei Technologies Co., Ltd. | 123282 |
6 |
| Google LLC | 44482 |
5 |
| NXP USA, Inc. | 4394 |
5 |
| META Platforms, Inc. | 6873 |
5 |
| Apple Inc. | 58705 |
4 |
| Canon Inc. | 43768 |
4 |
| NPX B.V. | 2816 |
4 |
| Thales DIS France SA | 1124 |
4 |
| Lenovo Switzerland International GmbH | 2102 |
4 |
| Texas Instruments Incorporated | 19663 |
3 |
| Other owners | 189 |