- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/52 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity, buffer overflow or preventing unwanted data erasure
Patent holdings for IPC class G06F 21/52
Total number of patents in this class: 1583
10-year publication summary
|
163
|
158
|
169
|
187
|
162
|
134
|
160
|
110
|
110
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60178 |
77 |
| Intel Corporation | 46153 |
75 |
| Microsoft Technology Licensing, LLC | 52911 |
58 |
| ARM Limited | 4503 |
42 |
| Aurora Labs Ltd. | 127 |
36 |
| Qualcomm Incorporated | 82009 |
35 |
| JPMorgan Chase Bank, National Association | 8421 |
29 |
| Apple Inc. | 52845 |
28 |
| Cisco Technology, Inc. | 19412 |
26 |
| Huawei Technologies Co., Ltd. | 106915 |
24 |
| The Charles Stark Draper Laboratory, Inc. | 906 |
23 |
| Google LLC | 40924 |
18 |
| Dover Microsystems, Inc. | 38 |
17 |
| VMware LLC | 5684 |
17 |
| Siemens AG | 24568 |
16 |
| Palo Alto Networks, Inc. | 1128 |
15 |
| Oracle International Corporation | 12587 |
14 |
| Dell Products L.P. | 13117 |
13 |
| Amazon Technologies, Inc. | 25944 |
13 |
| PayPal, Inc. | 3967 |
13 |
| Other owners | 994 |