- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/18 - Measuring magnetostrictive properties
Patent holdings for IPC class G01R 33/18
Total number of patents in this class: 79
10-year publication summary
|
7
|
4
|
7
|
7
|
4
|
6
|
1
|
2
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Christian-albrechts-universitat zu Kiel | 237 |
11 |
| Southwest Research Institute | 751 |
3 |
| The University of Queensland | 660 |
3 |
| Halliburton Energy Services, Inc. | 20908 |
2 |
| Siemens AG | 24461 |
2 |
| The Regents of the University of California | 19943 |
2 |
| The Regents of the University of Michigan | 4701 |
2 |
| IMEC VZW | 1640 |
2 |
| Sonera, Inc. | 7 |
2 |
| General Electric Company | 13808 |
1 |
| 3m Innovative Properties Company | 17819 |
1 |
| Sumitomo Electric Industries, Ltd. | 15511 |
1 |
| Hitachi Metals, Ltd. | 1977 |
1 |
| Robert Bosch GmbH | 42677 |
1 |
| Infineon Technologies AG | 8221 |
1 |
| The Trustees of the University of Pennsylvania | 4329 |
1 |
| ABB Schweiz AG | 6985 |
1 |
| Allegro Microsystems, LLC | 1338 |
1 |
| AMETEK | 1 |
1 |
| Ansys, Inc. | 409 |
1 |
| Other owners | 39 |