- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/389 - Field stabilisation
Patent holdings for IPC class G01R 33/389
Total number of patents in this class: 110
10-year publication summary
|
8
|
17
|
12
|
9
|
9
|
5
|
6
|
2
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyperfine Operations, Inc. | 187 |
23 |
| Koninklijke Philips N.V. | 25222 |
11 |
| Siemens Healthineers AG | 6841 |
6 |
| FUJIFILM Corporation | 29911 |
4 |
| Hitachi Medical Corporation | 591 |
3 |
| Synaptive Medical Inc. | 604 |
3 |
| GE Precision Healthcare LLC | 5573 |
3 |
| General Electric Company | 13791 |
2 |
| Toshiba Medical Systems Corporation | 2104 |
2 |
| Hitachi, Ltd. | 15745 |
2 |
| Esaote S.p.A. | 160 |
2 |
| JEOL Ltd. | 604 |
2 |
| P.mai LLC | 2 |
2 |
| The University of Queensland | 664 |
2 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6229 |
2 |
| Halliburton Energy Services, Inc. | 21122 |
1 |
| The Regents of the University of California | 20315 |
1 |
| Honeywell International Inc. | 13536 |
1 |
| Centre National de La Recherche Scientifique | 10726 |
1 |
| Koninklijke Philips Electronics N.V. | 8519 |
1 |
| Other owners | 36 |