- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/383 - Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
Patent holdings for IPC class G01R 33/383
Total number of patents in this class: 404
10-year publication summary
|
30
|
30
|
39
|
41
|
45
|
36
|
33
|
35
|
17
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyperfine Operations, Inc. | 184 |
87 |
| Aspect Imaging Ltd. | 134 |
18 |
| Halliburton Energy Services, Inc. | 20964 |
14 |
| Epsitau Ltd. | 14 |
14 |
| Nanalysis Corp. | 34 |
12 |
| Bruker BioSpin GmbH & Co. KG | 120 |
10 |
| The General Hospital Corporation | 4770 |
9 |
| Hyperfine Research, Inc. | 41 |
9 |
| Siemens Healthineers AG | 6773 |
9 |
| Promaxo, Inc. | 51 |
9 |
| Massachusetts Institute of Technology | 10115 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10949 |
6 |
| DEKA Products Limited Partnership | 1785 |
6 |
| Esaote S.p.A. | 164 |
6 |
| Fresenius Medical Care Holdings, Inc. | 1426 |
6 |
| The University of Queensland | 663 |
6 |
| 10250929 Canada Inc. | 11 |
6 |
| Neuro42, Inc. | 30 |
6 |
| Schlumberger Technology Corporation | 10898 |
5 |
| Robert Bosch GmbH | 42815 |
5 |
| Other owners | 155 |