- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/3415 - Constructional details, e.g. resonators comprising surface coils comprising arrays of sub-coils
Patent holdings for IPC class G01R 33/3415
Total number of patents in this class: 665
10-year publication summary
|
61
|
54
|
64
|
57
|
55
|
36
|
27
|
30
|
23
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 5714 |
109 |
| Koninklijke Philips N.V. | 22975 |
88 |
| Koninklijke Philips Electronics N.V. | 13133 |
47 |
| General Electric Company | 18133 |
34 |
| Toshiba Medical Systems Corporation | 2236 |
23 |
| Philips Intellectual Property & Standards GmbH | 2395 |
20 |
| Canon Medical Systems Corporation | 1922 |
14 |
| Quality Electrodynamics, LLC | 55 |
13 |
| GE Precision Healthcare LLC | 1580 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| FUJIFILM Healthcare Corporation | 924 |
12 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
| Life Services, LLC | 26 |
7 |
| U.S. Philips Corporation | 653 |
6 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1657 |
6 |
| Regents of the University of Minnesota | 2620 |
6 |
| ClearPoint Neuro, Inc. | 122 |
6 |
| Schlumberger Technology Corporation | 9690 |
5 |
| Siemens AG | 24990 |
5 |
| Other owners | 223 |