- 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: 1858
10-year publication summary
|
156
|
174
|
166
|
145
|
153
|
149
|
95
|
126
|
107
|
58
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 7068 |
481 |
| Koninklijke Philips N.V. | 25856 |
236 |
| Canon Medical Systems Corporation | 1875 |
92 |
| Toshiba Medical Systems Corporation | 2041 |
82 |
| FUJIFILM Corporation | 30514 |
69 |
| GE Precision Healthcare LLC | 5788 |
56 |
| Hyperfine Operations, Inc. | 193 |
48 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2116 |
43 |
| Synaptive Medical Inc. | 553 |
32 |
| Samsung Electronics Co., Ltd. | 157719 |
25 |
| Koninklijke Philips Electronics N.V. | 7455 |
25 |
| Case Western Reserve University | 1889 |
23 |
| The General Hospital Corporation | 4870 |
22 |
| General Electric Company | 13899 |
19 |
| Regents of the University of Minnesota | 2789 |
19 |
| Canon Inc. | 43817 |
18 |
| Philips Intellectual Property & Standards GmbH | 1631 |
13 |
| The Regents of the University of California | 20745 |
11 |
| Hitachi Medical Corporation | 551 |
10 |
| Q bio, Inc | 48 |
10 |
| Other owners | 524 |