- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/86 - Secure or tamper-resistant housings
Patent holdings for IPC class G06F 21/86
Total number of patents in this class: 752
10-year publication summary
|
80
|
77
|
97
|
88
|
86
|
63
|
55
|
64
|
42
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60907 |
32 |
| Banks and Acquirers International Holding | 535 |
32 |
| Dell Products L.P. | 14048 |
23 |
| Microsoft Technology Licensing, LLC | 53472 |
22 |
| Block, Inc., The | 1547 |
17 |
| VeriFone, Inc. | 328 |
16 |
| Hewlett-Packard Development Company, L.P. | 25972 |
12 |
| High SEC Labs Ltd. | 83 |
11 |
| Siemens AG | 24568 |
9 |
| Hewlett Packard Enterprise Development LP | 10694 |
8 |
| Cisco Technology, Inc. | 19599 |
7 |
| NPX B.V. | 2471 |
7 |
| Intel Corporation | 46678 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 30903 |
6 |
| Amazon Technologies, Inc. | 26440 |
6 |
| Analog Devices, Inc. | 3393 |
6 |
| NXP USA, Inc. | 4270 |
6 |
| NEC Corporation | 35291 |
5 |
| Robert Bosch GmbH | 42411 |
5 |
| Altera Corporation | 2203 |
5 |
| Other owners | 511 |