- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring 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: 1747
10-year publication summary
|
162
|
156
|
174
|
166
|
144
|
152
|
147
|
94
|
121
|
52
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6597 |
446 |
| Koninklijke Philips N.V. | 24610 |
219 |
| Canon Medical Systems Corporation | 2242 |
100 |
| Toshiba Medical Systems Corporation | 2127 |
83 |
| FUJIFILM Corporation | 29251 |
59 |
| GE Precision Healthcare LLC | 5423 |
47 |
| Hyperfine Operations, Inc. | 179 |
46 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1869 |
40 |
| Synaptive Medical Inc. | 589 |
33 |
| Koninklijke Philips Electronics N.V. | 9962 |
31 |
| Samsung Electronics Co., Ltd. | 144426 |
25 |
| Case Western Reserve University | 1804 |
21 |
| General Electric Company | 13830 |
19 |
| Regents of the University of Minnesota | 2683 |
19 |
| The General Hospital Corporation | 4710 |
18 |
| Philips Intellectual Property & Standards GmbH | 1978 |
14 |
| The Regents of the University of California | 19839 |
11 |
| Hitachi Medical Corporation | 618 |
10 |
| Q bio, Inc | 46 |
10 |
| Shenzhen Institutes of Advanced Technology | 1480 |
9 |
| Other owners | 487 |