- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/341 - Constructional details, e.g. resonators comprising surface coils
Patent holdings for IPC class G01R 33/341
Total number of patents in this class: 310
10-year publication summary
|
41
|
31
|
36
|
40
|
24
|
25
|
20
|
16
|
12
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 5714 |
55 |
| Koninklijke Philips N.V. | 22975 |
27 |
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| General Electric Company | 18133 |
13 |
| Quality Electrodynamics, LLC | 55 |
10 |
| Koninklijke Philips Electronics N.V. | 13133 |
9 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
8 |
| Synaptive Medical Inc. | 619 |
8 |
| Vista Clara Inc. | 20 |
5 |
| Halliburton Energy Services, Inc. | 20165 |
4 |
| Regents of the University of Minnesota | 2620 |
4 |
| GE Precision Healthcare LLC | 1580 |
4 |
| The Regents of the University of California | 18943 |
3 |
| Toshiba Medical Systems Corporation | 2236 |
3 |
| Duke University | 2872 |
3 |
| Children's Hospital Medical Center | 690 |
3 |
| Keio University | 1053 |
3 |
| Samsung Life Public Welfare Foundation | 588 |
3 |
| Siemens Healthcare GmbH | 938 |
3 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 119 |
3 |
| Other owners | 124 |