- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/14 - Arrangements for measuring frequency, e.g. pulse repetition rateArrangements for measuring period of current or voltage by heterodyningArrangements for measuring frequency, e.g. pulse repetition rateArrangements for measuring period of current or voltage by beat-frequency comparison
Patent holdings for IPC class G01R 23/14
Total number of patents in this class: 55
10-year publication summary
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3
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3
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4
|
6
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1
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3
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2
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0
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3
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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
|
|---|---|---|
| Tektronix, Inc. | 676 |
5 |
| Mitsubishi Electric Corporation | 46547 |
4 |
| Analog Devices, Inc. | 3368 |
3 |
| ROHDE & Schwarz GmbH & Co. KG | 1956 |
3 |
| NEC Corporation | 36108 |
2 |
| Infineon Technologies AG | 8255 |
2 |
| Advantest Corporation | 1785 |
2 |
| Anritsu Company | 75 |
2 |
| Elbit Systems Ltd. | 437 |
2 |
| Horst Siedle GmbH & Co. KG | 23 |
2 |
| Keysight Technologies, Inc. | 1202 |
2 |
| Tokyo Metropolitan Industrial Technology Research Institute | 51 |
2 |
| Covidien LP | 10666 |
1 |
| Ericsson | 21917 |
1 |
| Intel Corporation | 47221 |
1 |
| Xilinx, Inc. | 3982 |
1 |
| Delta Electronics, Inc. | 2649 |
1 |
| Finisar Corporation | 245 |
1 |
| Realtek Semiconductor Corp. | 3320 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5010 |
1 |
| Other owners | 16 |