- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/14 - Measuring or plotting hysteresis curves
Patent holdings for IPC class G01R 33/14
Total number of patents in this class: 64
10-year publication summary
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3
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5
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5
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6
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2
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4
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5
|
2
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3
|
1
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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. | 670 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10772 |
3 |
| Electricite de France | 724 |
3 |
| Hirst Magnetic Instruments Limited | 6 |
3 |
| Centre National de La Recherche Scientifique | 10253 |
2 |
| Fujitsu Limited | 18332 |
2 |
| Hitachi, Ltd. | 15364 |
2 |
| Korea University Research and Business Foundation, Sejong Campus | 157 |
2 |
| Qualcomm Incorporated | 83961 |
1 |
| General Electric Company | 17066 |
1 |
| Honda Motor Co., Ltd. | 25118 |
1 |
| The Boeing Company | 19953 |
1 |
| Sumitomo Electric Industries, Ltd. | 15255 |
1 |
| Koninklijke Philips Electronics N.V. | 10191 |
1 |
| Hyundai Motor Company | 21349 |
1 |
| Hamilton Sundstrand Corporation | 4823 |
1 |
| Atmel Corporation | 1018 |
1 |
| The General Hospital Corporation | 4687 |
1 |
| Kia Motors Corporation | 7763 |
1 |
| JPMorgan Chase Bank, National Association | 8514 |
1 |
| Other owners | 31 |