- 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: 1732
10-year publication summary
|
143
|
150
|
184
|
209
|
179
|
161
|
162
|
117
|
114
|
71
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47129 |
194 |
| International Business Machines Corporation | 61471 |
54 |
| Samsung Electronics Co., Ltd. | 147622 |
47 |
| Microsoft Technology Licensing, LLC | 53910 |
42 |
| Cryptography Research, Inc. | 312 |
35 |
| Apple Inc. | 55446 |
30 |
| Qualcomm Incorporated | 86553 |
25 |
| Micron Technology, Inc. | 26210 |
22 |
| Infineon Technologies AG | 8255 |
22 |
| Hewlett-Packard Development Company, L.P. | 25793 |
20 |
| STMicroelectronics (Rousset) SAS | 952 |
20 |
| Google LLC | 42564 |
19 |
| Huawei Technologies Co., Ltd. | 113853 |
18 |
| Dell Products L.P. | 14688 |
17 |
| Amazon Technologies, Inc. | 26938 |
17 |
| NPX B.V. | 2574 |
15 |
| Via Technologies, Inc. | 1146 |
15 |
| ARM Limited | 4717 |
15 |
| Secturion Systems, Inc. | 56 |
14 |
| Texas Instruments Incorporated | 19445 |
13 |
| Other owners | 1078 |