- 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: 453
10-year publication summary
|
46
|
32
|
34
|
36
|
28
|
29
|
29
|
25
|
28
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19432 |
27 |
| International Business Machines Corporation | 60129 |
20 |
| Samsung Electronics Co., Ltd. | 139001 |
18 |
| Intel Corporation | 46126 |
18 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
16 |
| Infineon Technologies AG | 8137 |
15 |
| Qualcomm Incorporated | 81865 |
13 |
| SK Hynix Inc. | 10800 |
13 |
| NXP USA, Inc. | 4221 |
11 |
| NVIDIA Corporation | 6760 |
10 |
| Xilinx, Inc. | 4055 |
10 |
| Micron Technology, Inc. | 25824 |
7 |
| Marvell Asia PTE, Ltd. | 6563 |
7 |
| Renesas Electronics Corporation | 6148 |
6 |
| NPX B.V. | 2372 |
6 |
| ARM Limited | 4497 |
6 |
| Rohm Co., Ltd. | 6346 |
5 |
| STMicroelectronics S.r.l. | 3654 |
5 |
| Advantest Corporation | 1843 |
5 |
| Allegro Microsystems, LLC | 1274 |
5 |
| Other owners | 230 |