- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/565 - Correction of image distortions, e.g. due to magnetic field inhomogeneities
Patent holdings for IPC class G01R 33/565
Total number of patents in this class: 1985
10-year publication summary
|
204
|
219
|
180
|
202
|
210
|
164
|
128
|
149
|
103
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 5714 |
417 |
| Koninklijke Philips N.V. | 22975 |
309 |
| Toshiba Medical Systems Corporation | 2236 |
60 |
| FUJIFILM Healthcare Corporation | 924 |
60 |
| Canon Medical Systems Corporation | 1922 |
53 |
| General Electric Company | 18133 |
52 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
46 |
| Hyperfine Operations, Inc. | 168 |
40 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
32 |
| Koninklijke Philips Electronics N.V. | 13133 |
31 |
| The General Hospital Corporation | 4517 |
29 |
| Samsung Electronics Co., Ltd. | 131630 |
25 |
| Wisconsin Alumni Research Foundation | 3774 |
22 |
| GE Precision Healthcare LLC | 1580 |
22 |
| Regents of the University of Minnesota | 2620 |
21 |
| Synaptive Medical Inc. | 619 |
20 |
| The Medical College of Wisconsin, Inc. | 359 |
19 |
| Case Western Reserve University | 1727 |
17 |
| Korea Advanced Institute of Science and Technology | 3906 |
14 |
| The Regents of the University of California | 18943 |
13 |
| Other owners | 683 |