- 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: 2051
10-year publication summary
|
170
|
179
|
192
|
204
|
156
|
153
|
123
|
104
|
126
|
100
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6749 |
316 |
| Koninklijke Philips N.V. | 24865 |
287 |
| Hyperfine Operations, Inc. | 183 |
89 |
| GE Precision Healthcare LLC | 5519 |
87 |
| Canon Medical Systems Corporation | 2299 |
63 |
| Toshiba Medical Systems Corporation | 2119 |
52 |
| Koninklijke Philips Electronics N.V. | 9316 |
48 |
| FUJIFILM Corporation | 29586 |
43 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1930 |
43 |
| Quality Electrodynamics, LLC | 57 |
38 |
| JEOL Ltd. | 594 |
21 |
| Synaptive Medical Inc. | 595 |
21 |
| Philips Intellectual Property & Standards GmbH | 1877 |
21 |
| General Electric Company | 13859 |
19 |
| Samsung Electronics Co., Ltd. | 147622 |
17 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
17 |
| Halliburton Energy Services, Inc. | 20946 |
15 |
| Regents of the University of Minnesota | 2701 |
15 |
| Schlumberger Technology Corporation | 10881 |
14 |
| Case Western Reserve University | 1838 |
14 |
| Other owners | 811 |