- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/315 - Contactless testing by inductive methods
Patent holdings for IPC class G01R 31/315
Total number of patents in this class: 45
10-year publication summary
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5
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4
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4
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2
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2
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4
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1
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3
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1
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 59027 |
3 |
| STMicroelectronics S.r.l. | 3368 |
3 |
| MagnetoSpeed LLC | 6 |
3 |
| Nielsen-Kellerman Co. | 57 |
3 |
| Panduit Corp. | 1013 |
3 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 694 |
3 |
| Schweitzer Engineering Laboratories, Inc. | 907 |
2 |
| Siemens AG | 23996 |
1 |
| Intel Corporation | 47178 |
1 |
| Hitachi Metals, Ltd. | 1826 |
1 |
| Texas Instruments Incorporated | 19640 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Renesas Electronics Corporation | 5862 |
1 |
| GM Global Technology Operations LLC | 16188 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
1 |
| Lockheed Martin Corporation | 3255 |
1 |
| Fuji Electric Co., Ltd. | 5511 |
1 |
| Advantest Corporation | 1684 |
1 |
| National Taiwan University | 1326 |
1 |
| Centre National d'Etudes Spatiales (C.N.E.S.) | 118 |
1 |
| Other owners | 12 |