- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/303 - Contactless testing of integrated circuits
Patent holdings for IPC class G01R 31/303
Total number of patents in this class: 91
10-year publication summary
|
9
|
10
|
5
|
7
|
8
|
3
|
5
|
4
|
1
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Techinsights Inc. | 94 |
13 |
| Intel Corporation | 46455 |
4 |
| STMicroelectronics (Crolles 2) SAS | 646 |
4 |
| Renesas Electronics Corporation | 5939 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 45590 |
3 |
| ASML Netherlands B.V. | 7558 |
3 |
| STMicroelectronics S.r.l. | 3441 |
3 |
| Texas Instruments Incorporated | 19484 |
2 |
| Texas Instruments Japan, Ltd. | 1656 |
2 |
| Applied Materials Israel, Ltd. | 618 |
2 |
| Synopsys, Inc. | 2752 |
2 |
| Hamamatsu Photonics K.K. | 4478 |
2 |
| inTEST Corporation | 26 |
2 |
| NXP B.V. | 1765 |
2 |
| Samsung Electronics Co., Ltd. | 148765 |
1 |
| Qualcomm Incorporated | 87362 |
1 |
| Hitachi, Ltd. | 15655 |
1 |
| Denso Corporation | 24729 |
1 |
| Applied Materials, Inc. | 19173 |
1 |
| Huawei Technologies Co., Ltd. | 115366 |
1 |
| Other owners | 38 |