- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/38 - Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
Patent holdings for IPC class G01R 33/38
Total number of patents in this class: 1011
10-year publication summary
|
106
|
87
|
95
|
84
|
83
|
84
|
52
|
50
|
70
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyperfine Operations, Inc. | 193 |
91 |
| Koninklijke Philips N.V. | 25856 |
77 |
| Siemens Healthcare Limited | 148 |
65 |
| Siemens Healthineers AG | 7068 |
58 |
| GE Precision Healthcare LLC | 5788 |
42 |
| Synaptive Medical Inc. | 553 |
30 |
| ViewRay Systems, Inc. | 110 |
30 |
| Halliburton Energy Services, Inc. | 21338 |
26 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2116 |
24 |
| Promaxo, Inc. | 61 |
23 |
| FUJIFILM Corporation | 30514 |
22 |
| Bruker Switzerland AG | 171 |
19 |
| Aspect Imaging Ltd. | 134 |
15 |
| Canon Medical Systems Corporation | 1875 |
15 |
| Robert Bosch GmbH | 44160 |
14 |
| Schlumberger Technology Corporation | 11818 |
12 |
| Bruker BioSpin GmbH & Co. KG | 120 |
11 |
| Samsung Electronics Co., Ltd. | 157719 |
8 |
| General Electric Company | 13899 |
8 |
| Massachusetts Institute of Technology | 10251 |
7 |
| Other owners | 414 |