- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring 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: 2066
10-year publication summary
|
170
|
179
|
192
|
204
|
156
|
153
|
123
|
105
|
128
|
116
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6814 |
320 |
| Koninklijke Philips N.V. | 25158 |
290 |
| Hyperfine Operations, Inc. | 187 |
91 |
| GE Precision Healthcare LLC | 5558 |
88 |
| Canon Medical Systems Corporation | 2336 |
65 |
| Toshiba Medical Systems Corporation | 2107 |
52 |
| FUJIFILM Corporation | 29817 |
49 |
| Koninklijke Philips Electronics N.V. | 8817 |
44 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1969 |
43 |
| Quality Electrodynamics, LLC | 57 |
38 |
| Synaptive Medical Inc. | 601 |
22 |
| JEOL Ltd. | 602 |
21 |
| Philips Intellectual Property & Standards GmbH | 1826 |
20 |
| General Electric Company | 13840 |
19 |
| Samsung Electronics Co., Ltd. | 149087 |
17 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
17 |
| Regents of the University of Minnesota | 2738 |
16 |
| Halliburton Energy Services, Inc. | 21078 |
15 |
| Schlumberger Technology Corporation | 11054 |
14 |
| Case Western Reserve University | 1846 |
14 |
| Other owners | 811 |