- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/71 - 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
Patent holdings for IPC class G06F 21/71
Total number of patents in this class: 1188
10-year publication summary
|
111
|
90
|
100
|
131
|
126
|
125
|
147
|
122
|
87
|
40
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47129 |
93 |
| Samsung Electronics Co., Ltd. | 147622 |
35 |
| International Business Machines Corporation | 61471 |
32 |
| Apple Inc. | 55446 |
26 |
| Microsoft Technology Licensing, LLC | 53910 |
23 |
| Qualcomm Incorporated | 86553 |
20 |
| Micron Technology, Inc. | 26210 |
19 |
| Dell Products L.P. | 14688 |
18 |
| Cryptography Research, Inc. | 312 |
18 |
| Huawei Technologies Co., Ltd. | 113853 |
17 |
| Google LLC | 42564 |
16 |
| ARM Limited | 4717 |
14 |
| Hewlett Packard Enterprise Development LP | 10744 |
14 |
| CloudFlare, Inc. | 428 |
14 |
| Nippon Telegraph and Telephone Corporation | 17381 |
13 |
| Via Technologies, Inc. | 1146 |
11 |
| Siemens AG | 24386 |
10 |
| Infineon Technologies AG | 8255 |
10 |
| Fortinet, Inc. | 1150 |
9 |
| Thales DIS France SA | 1006 |
9 |
| Other owners | 767 |