- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 21/12 - Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance in circuits having distributed constants
Patent holdings for IPC class G01R 21/12
Total number of patents in this class: 26
10-year publication summary
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2
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4
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3
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2
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3
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1
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1
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0
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1
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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
|
|---|---|---|
| Infineon Technologies AG | 8199 |
4 |
| Texas Instruments Incorporated | 19487 |
3 |
| Bird Technologies Group Inc. | 67 |
2 |
| ROHDE & Schwarz GmbH & Co. KG | 1913 |
2 |
| Qualcomm Incorporated | 84501 |
1 |
| Media Tek Singapore Pte. Ltd. | 1064 |
1 |
| Analog Devices, Inc. | 3391 |
1 |
| National Instruments Corporation | 789 |
1 |
| Electric Power Research Institute, Inc. | 212 |
1 |
| Hyosung Corporation | 291 |
1 |
| MACOM Technology Solutions Holdings, Inc. | 817 |
1 |
| Oriental Motor Co., Ltd. | 68 |
1 |
| RichWave Technology Corp. | 285 |
1 |
| Semes Co., Ltd. | 1420 |
1 |
| SiGe Semiconductor Inc. | 43 |
1 |
| ViaSat, Inc. | 1590 |
1 |
| NXP USA, Inc. | 4273 |
1 |
| Hyosung Heavy Industries Corporation | 253 |
1 |
| Aktsionernoe Obshchestvo "nauchno-proizvodstvennaya Firma "micran" | 1 |
1 |
| Other owners | 0 |