- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/42 - Screening
Patent holdings for IPC class G01R 33/42
Total number of patents in this class: 63
10-year publication summary
|
3
|
3
|
5
|
5
|
8
|
5
|
5
|
9
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ViewRay Systems, Inc. | 104 |
5 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1906 |
4 |
| Siemens Healthineers AG | 6678 |
4 |
| Koninklijke Philips N.V. | 24786 |
3 |
| FUJIFILM Corporation | 29367 |
2 |
| Northrop Grumman Systems Corporation | 2939 |
2 |
| The Trustees of Columbia University in the City of New York | 3568 |
2 |
| Aspect Imaging Ltd. | 136 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1651 |
2 |
| Resonance Technology, Inc. | 15 |
2 |
| Synaptive Medical Inc. | 593 |
2 |
| GE Precision Healthcare LLC | 5455 |
2 |
| NVision Imaging Technologies GmbH | 39 |
2 |
| Wuxi Marvel Stone Healthcare Co., Ltd. | 18 |
2 |
| General Electric Company | 13780 |
1 |
| Schlumberger Canada Limited | 7296 |
1 |
| Toshiba Medical Systems Corporation | 2123 |
1 |
| Koninklijke Philips Electronics N.V. | 9658 |
1 |
| U.S. Philips Corporation | 369 |
1 |
| Boston Scientific Neuromodulation Corporation | 2383 |
1 |
| Other owners | 21 |