- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories therefor
- G03B 42/02 - Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
Patent holdings for IPC class G03B 42/02
Total number of patents in this class: 264
10-year publication summary
|
12
|
13
|
16
|
17
|
14
|
16
|
10
|
11
|
14
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konica Minolta Medical & Graphic, Inc. | 986 |
34 |
| FUJIFILM Corporation | 27102 |
25 |
| Carestream Health, Inc. | 728 |
9 |
| Konica Minolta, Inc. | 8349 |
7 |
| Shimadzu Corporation | 5791 |
6 |
| Hamamatsu Photonics K.K. | 4161 |
6 |
| General Electric Company | 18133 |
5 |
| Canon Inc. | 36841 |
5 |
| Agfa Healthcare | 149 |
5 |
| Siemens Healthineers AG | 5714 |
5 |
| Siemens AG | 24990 |
4 |
| Eastman Kodak Company | 3444 |
4 |
| Vatech Ewoo Holdings Co., Ltd. | 193 |
4 |
| Shenzhen Xpectvision Technology Co., Ltd. | 359 |
4 |
| Toshiba Medical Systems Corporation | 2236 |
3 |
| Durr Dental AG | 38 |
3 |
| Scanflex Healthcare AB | 22 |
3 |
| Vatech Co., Ltd. | 166 |
3 |
| Toshiba Corporation | 12017 |
2 |
| Hitachi Medical Corporation | 713 |
2 |
| Other owners | 125 |