- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/51 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
Patent holdings for IPC class G06F 21/51
Total number of patents in this class: 1660
10-year publication summary
|
130
|
137
|
177
|
197
|
176
|
153
|
141
|
99
|
99
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 53805 |
92 |
| International Business Machines Corporation | 61344 |
45 |
| Intel Corporation | 47051 |
37 |
| Google LLC | 42379 |
37 |
| Huawei Technologies Co., Ltd. | 113191 |
32 |
| Samsung Electronics Co., Ltd. | 147003 |
31 |
| JPMorgan Chase Bank, National Association | 8569 |
25 |
| Apple Inc. | 55229 |
23 |
| Cisco Technology, Inc. | 19985 |
20 |
| Sophos Limited | 634 |
20 |
| Qualcomm Incorporated | 85914 |
17 |
| Siemens AG | 24437 |
17 |
| Omnissa, LLC | 1618 |
17 |
| Hewlett-Packard Development Company, L.P. | 25850 |
16 |
| CA, Inc. | 2272 |
16 |
| Dell Products L.P. | 14579 |
15 |
| Red Hat, Inc. | 3903 |
15 |
| Amazon Technologies, Inc. | 26796 |
13 |
| Palo Alto Networks, Inc. | 1263 |
13 |
| Tencent Technology (Shenzhen) Company Limited | 14832 |
13 |
| Other owners | 1146 |