- 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: 1707
10-year publication summary
|
162
|
156
|
174
|
166
|
144
|
152
|
147
|
90
|
117
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6349 |
437 |
| Koninklijke Philips N.V. | 23999 |
213 |
| Canon Medical Systems Corporation | 2110 |
97 |
| Toshiba Medical Systems Corporation | 2157 |
83 |
| FUJIFILM Corporation | 28805 |
55 |
| Hyperfine Operations, Inc. | 172 |
45 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1766 |
40 |
| General Electric Company | 17789 |
35 |
| Synaptive Medical Inc. | 620 |
34 |
| Koninklijke Philips Electronics N.V. | 10844 |
33 |
| GE Precision Healthcare LLC | 1911 |
26 |
| Samsung Electronics Co., Ltd. | 139001 |
25 |
| Case Western Reserve University | 1770 |
21 |
| The General Hospital Corporation | 4650 |
18 |
| Regents of the University of Minnesota | 2680 |
18 |
| Philips Intellectual Property & Standards GmbH | 2112 |
14 |
| The Regents of the University of California | 19517 |
10 |
| Hitachi Medical Corporation | 650 |
10 |
| Shenzhen Institutes of Advanced Technology | 1404 |
9 |
| Siemens Healthcare GmbH | 595 |
9 |
| Other owners | 475 |