- All sections
- H - Electricity
- H05G - X-ray technique
- H05G 1/04 - Mounting the X-ray tube within a closed housing
Patent holdings for IPC class H05G 1/04
Total number of patents in this class: 120
10-year publication summary
|
4
|
8
|
7
|
7
|
9
|
7
|
5
|
14
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Anelva Corporation | 689 |
11 |
| Koninklijke Philips N.V. | 26042 |
7 |
| Nuctech Company Limited | 1478 |
7 |
| GE Precision Healthcare LLC | 5800 |
7 |
| Varex Imaging Corporation | 344 |
6 |
| Siemens Healthineers AG | 7116 |
6 |
| Canon Kabushiki Kaisha | 7387 |
5 |
| Tsinghua University | 6248 |
4 |
| Hamamatsu Photonics K.K. | 4713 |
3 |
| Carestream Health, Inc. | 592 |
3 |
| FUJIFILM Corporation | 30689 |
2 |
| Medtronic Navigation, Inc. | 699 |
2 |
| Drtech Corporation | 81 |
2 |
| Futaba Corporation | 144 |
2 |
| Planmeca Oy | 278 |
2 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2135 |
2 |
| Halliburton Energy Services, Inc. | 21292 |
1 |
| Illinois Tool Works Inc. | 11879 |
1 |
| Siemens AG | 23956 |
1 |
| The Boeing Company | 20193 |
1 |
| Other owners | 45 |