- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/055 - Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fieldsMeasuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
Patent holdings for IPC class A61B 5/055
Total number of patents in this class: 11841
10-year publication summary
|
994
|
941
|
1008
|
873
|
975
|
878
|
704
|
688
|
613
|
514
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6790 |
731 |
| Koninklijke Philips N.V. | 25074 |
629 |
| Toshiba Medical Systems Corporation | 2112 |
338 |
| FUJIFILM Corporation | 29752 |
324 |
| Hitachi Medical Corporation | 597 |
218 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1954 |
192 |
| GE Precision Healthcare LLC | 5543 |
192 |
| The Regents of the University of California | 20230 |
170 |
| Canon Medical Systems Corporation | 2318 |
159 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6243 |
158 |
| Hitachi, Ltd. | 15632 |
148 |
| Samsung Electronics Co., Ltd. | 148649 |
146 |
| The Johns Hopkins University | 5739 |
140 |
| The General Hospital Corporation | 4792 |
122 |
| Synaptive Medical Inc. | 600 |
121 |
| General Electric Company | 13859 |
91 |
| HeartFlow, Inc. | 479 |
86 |
| The Board of Trustees of the Leland Stanford Junior University | 6509 |
73 |
| Koninklijke Philips Electronics N.V. | 8975 |
72 |
| Case Western Reserve University | 1844 |
62 |
| Other owners | 7669 |