- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/3187 - Built-in tests
Patent holdings for IPC class G01R 31/3187
Total number of patents in this class: 484
10-year publication summary
|
32
|
34
|
36
|
28
|
29
|
29
|
26
|
29
|
17
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19622 |
26 |
| International Business Machines Corporation | 62847 |
22 |
| Samsung Electronics Co., Ltd. | 159298 |
18 |
| Qualcomm Incorporated | 93712 |
18 |
| Intel Corporation | 46313 |
18 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49027 |
17 |
| Infineon Technologies AG | 8429 |
15 |
| SK Hynix Inc. | 12717 |
13 |
| NXP USA, Inc. | 4413 |
13 |
| NVIDIA Corporation | 8959 |
10 |
| Xilinx, Inc. | 3950 |
9 |
| NPX B.V. | 2850 |
8 |
| Micron Technology, Inc. | 27867 |
7 |
| Renesas Electronics Corporation | 5859 |
7 |
| Rohm Co., Ltd. | 6916 |
7 |
| ARM Limited | 5148 |
6 |
| Marvell Asia PTE, Ltd. | 6249 |
6 |
| SambaNova Systems, Inc. | 414 |
6 |
| STMicroelectronics S.r.l. | 3364 |
5 |
| Cadence Design Systems, Inc. | 1793 |
5 |
| Other owners | 248 |