- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/177 - Analysis of very low frequencies
Patent holdings for IPC class G01R 23/177
Total number of patents in this class: 9
10-year publication summary
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0
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0
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0
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2
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3
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3
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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
|
|---|---|---|
| Wobben Properties GmbH | 1219 |
6 |
| Shimadzu Corporation | 6191 |
1 |
| National University of Singapore | 2473 |
1 |
| Grundfos Holding A/S | 563 |
1 |
| Other owners | 0 |