- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/3163 - Functional testing
Patent holdings for IPC class G01R 31/3163
Total number of patents in this class: 46
10-year publication summary
|
1
|
2
|
3
|
3
|
5
|
1
|
1
|
4
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hefei University of Technology | 261 |
2 |
| Shenzhen Xinguodu Technology Co., Ltd. | 1952 |
2 |
| Spea S.p.A. | 14 |
2 |
| Techwing Co., Ltd. | 49 |
2 |
| Universitat Politecnica de Catalunya | 393 |
2 |
| Gentiam LLC | 14 |
2 |
| Apple Inc. | 58742 |
1 |
| Schlumberger Technology Corporation | 11818 |
1 |
| Schlumberger Canada Limited | 7606 |
1 |
| The Regents of the University of California | 20745 |
1 |
| Intel Corporation | 47106 |
1 |
| Renesas Electronics Corporation | 5870 |
1 |
| Murata Manufacturing Co., Ltd. | 25744 |
1 |
| NPX B.V. | 2820 |
1 |
| Mediatek Inc. | 5325 |
1 |
| Synopsys, Inc. | 2715 |
1 |
| Advantest Corporation | 1692 |
1 |
| The Board of Trustees of the University of Illinois | 2751 |
1 |
| National Instruments Corporation | 734 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14974 |
1 |
| Other owners | 20 |