- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/567 - Image enhancement or correction, e.g. subtraction or averaging techniques gated by physiological signals
Patent holdings for IPC class G01R 33/567
Total number of patents in this class: 534
10-year publication summary
|
61
|
39
|
44
|
42
|
46
|
25
|
29
|
22
|
27
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 7069 |
107 |
| Koninklijke Philips N.V. | 25895 |
98 |
| Toshiba Medical Systems Corporation | 2040 |
28 |
| Canon Medical Systems Corporation | 1853 |
23 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2119 |
18 |
| GE Precision Healthcare LLC | 5808 |
15 |
| FUJIFILM Corporation | 30543 |
13 |
| Koninklijke Philips Electronics N.V. | 7357 |
10 |
| General Electric Company | 13908 |
8 |
| Beth Israel Deaconess Medical Center, Inc. | 852 |
8 |
| The General Hospital Corporation | 4870 |
7 |
| King's College London | 569 |
7 |
| Duke University | 3183 |
6 |
| University of Virginia Patent Foundation | 1643 |
6 |
| The Regents of the University of California | 20790 |
5 |
| The Board of Trustees of the Leland Stanford Junior University | 6668 |
5 |
| The Board of Trustees of the University of Illinois | 2747 |
5 |
| Elekta, Inc. | 288 |
5 |
| The Trustees of the University of Pennsylvania | 4416 |
4 |
| Case Western Reserve University | 1898 |
4 |
| Other owners | 152 |