- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/36 - Electrical details, e.g. matching or coupling of the coil to the receiver
Patent holdings for IPC class G01R 33/36
Total number of patents in this class: 1889
10-year publication summary
|
179
|
178
|
181
|
203
|
206
|
160
|
154
|
123
|
102
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 5714 |
301 |
| Koninklijke Philips N.V. | 22975 |
258 |
| Hyperfine Operations, Inc. | 168 |
80 |
| General Electric Company | 18133 |
69 |
| Koninklijke Philips Electronics N.V. | 13133 |
64 |
| Canon Medical Systems Corporation | 1922 |
54 |
| Toshiba Medical Systems Corporation | 2236 |
52 |
| Quality Electrodynamics, LLC | 55 |
36 |
| FUJIFILM Healthcare Corporation | 924 |
35 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
33 |
| GE Precision Healthcare LLC | 1580 |
30 |
| Philips Intellectual Property & Standards GmbH | 2395 |
26 |
| Synaptive Medical Inc. | 619 |
22 |
| JEOL Ltd. | 556 |
20 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Regents of the University of Minnesota | 2620 |
16 |
| Halliburton Energy Services, Inc. | 20165 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
15 |
| Schlumberger Technology Corporation | 9690 |
14 |
| Case Western Reserve University | 1727 |
14 |
| Other owners | 718 |