- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 21/87 - Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits
Patent holdings for IPC class G06F 21/87
Total number of patents in this class: 243
10-year publication summary
|
20
|
25
|
43
|
37
|
32
|
30
|
20
|
13
|
11
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61023 |
24 |
| STMicroelectronics (Rousset) SAS | 946 |
13 |
| Thales Nederland B.V. | 94 |
6 |
| DoorDash, Inc. | 415 |
6 |
| Thales | 1836 |
5 |
| Siemens AG | 24561 |
4 |
| Infineon Technologies AG | 8199 |
4 |
| ARM Limited | 4621 |
4 |
| Capital One Services, LLC. | 9035 |
4 |
| Google LLC | 41828 |
4 |
| NXP USA, Inc. | 4273 |
4 |
| Private Machines Inc. | 13 |
4 |
| Block, Inc., The | 1549 |
4 |
| Qualcomm Incorporated | 84501 |
3 |
| NPX B.V. | 2498 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
3 |
| Cryptography Research, Inc. | 309 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4898 |
3 |
| Bluebird Inc. | 51 |
3 |
| InVue Security Products Inc. | 380 |
3 |
| Other owners | 136 |