- All sections
- H - Electricity
- H05G - X-ray technique
- H05G 1/42 - Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
Patent holdings for IPC class H05G 1/42
Total number of patents in this class: 46
10-year publication summary
|
3
|
1
|
1
|
2
|
3
|
5
|
1
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28829 |
8 |
| Canon Inc. | 38240 |
4 |
| Toshiba Medical Systems Corporation | 2157 |
3 |
| General Electric Company | 17794 |
2 |
| Stc.unm | 687 |
2 |
| Varian Medical Systems, Inc. | 842 |
2 |
| Siemens Healthineers AG | 6357 |
2 |
| Koninklijke Philips Electronics N.V. | 10809 |
1 |
| Siemens Medical Solutions USA, Inc. | 1541 |
1 |
| Thermo Fisher Scientific Inc. | 208 |
1 |
| GE Medical Systems Global Technology Company, LLC | 266 |
1 |
| Mayo Foundation for Medical Education and Research | 3124 |
1 |
| Accuray Incorporated | 391 |
1 |
| Best Medical International, Inc. | 78 |
1 |
| Carestream Health, Inc. | 709 |
1 |
| Icuf-hyu (industry-university Cooperation Foundation Hanyang University) | 3 |
1 |
| Planmeca Oy | 295 |
1 |
| Poskom Co., Ltd. | 11 |
1 |
| Sopro | 18 |
1 |
| TomoTherapy Incorporated | 64 |
1 |
| Other owners | 10 |