- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/72 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
Patent holdings for IPC class G06F 21/72
Total number of patents in this class: 1633
10-year publication summary
|
139
|
143
|
151
|
186
|
214
|
183
|
158
|
157
|
115
|
44
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
186 |
| International Business Machines Corporation | 60644 |
53 |
| Samsung Electronics Co., Ltd. | 131630 |
42 |
| Microsoft Technology Licensing, LLC | 51439 |
42 |
| Cryptography Research, Inc. | 282 |
32 |
| Apple Inc. | 50209 |
29 |
| Infineon Technologies AG | 8189 |
22 |
| Micron Technology, Inc. | 24960 |
21 |
| STMicroelectronics (Rousset) SAS | 952 |
19 |
| Hewlett-Packard Development Company, L.P. | 28538 |
18 |
| Qualcomm Incorporated | 76576 |
16 |
| Google LLC | 38759 |
16 |
| Texas Instruments Incorporated | 19376 |
15 |
| Huawei Technologies Co., Ltd. | 100781 |
15 |
| Dell Products L.P. | 11144 |
15 |
| Via Technologies, Inc. | 1329 |
15 |
| Amazon Technologies, Inc. | 24422 |
14 |
| Giesecke+Devrient Mobile Security GmbH | 586 |
14 |
| ARM Limited | 4353 |
13 |
| Secturion Systems, Inc. | 50 |
13 |
| Other owners | 1023 |