- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/54 - Signal processing systems, e.g. using pulse sequences
Patent holdings for IPC class G01R 33/54
Total number of patents in this class: 1621
10-year publication summary
|
196
|
162
|
156
|
174
|
166
|
144
|
151
|
144
|
88
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 5714 |
425 |
| Koninklijke Philips N.V. | 22975 |
201 |
| Canon Medical Systems Corporation | 1922 |
88 |
| Toshiba Medical Systems Corporation | 2236 |
83 |
| FUJIFILM Healthcare Corporation | 924 |
52 |
| Hyperfine Operations, Inc. | 168 |
43 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
37 |
| General Electric Company | 18133 |
35 |
| Koninklijke Philips Electronics N.V. | 13133 |
35 |
| Synaptive Medical Inc. | 619 |
34 |
| Samsung Electronics Co., Ltd. | 131630 |
26 |
| GE Precision Healthcare LLC | 1580 |
24 |
| Case Western Reserve University | 1727 |
20 |
| Regents of the University of Minnesota | 2620 |
18 |
| The General Hospital Corporation | 4517 |
15 |
| Philips Intellectual Property & Standards GmbH | 2395 |
14 |
| Hitachi Medical Corporation | 713 |
11 |
| The Regents of the University of California | 18943 |
10 |
| Wisconsin Alumni Research Foundation | 3774 |
8 |
| Shenzhen Institutes of Advanced Technology | 1177 |
8 |
| Other owners | 434 |