- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 13/38 - Arrangements for displaying electric variables or waveforms using the steady or oscillatory displacement of a light beam by an electromechanical measuring system
Patent holdings for IPC class G01R 13/38
Total number of patents in this class: 11
10-year publication summary
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0
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3
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2
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0
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0
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0
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micatu Inc. | 54 |
3 |
| Denso Corporation | 24334 |
1 |
| The Regents of the University of Michigan | 4701 |
1 |
| DCG Systems, Inc. | 57 |
1 |
| Prysmian S.p.A. | 882 |
1 |
| Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences | 305 |
1 |
| William Marsh Rice University | 1009 |
1 |
| Fiber Optic Sensor Systems Technology Corporation | 5 |
1 |
| Hitachi Energy Ltd. | 2233 |
1 |
| Other owners | 0 |