- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/3161 - Marginal testing
Patent holdings for IPC class G01R 31/3161
Total number of patents in this class: 10
10-year publication summary
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0
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1
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0
|
1
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0
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1
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0
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2
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tektronix, Inc. | 636 |
2 |
| Intel Corporation | 45621 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| NPX B.V. | 2204 |
1 |
| Corporation de l'École Polytechnique de Montréal | 103 |
1 |
| Dragonwave Inc. | 8 |
1 |
| Hefei University of Technology | 189 |
1 |
| SiGe Semiconductor (Europe) Limited | 21 |
1 |
| Wurldtech Security Technologies | 4 |
1 |
| Other owners | 0 |