- All sections
- H - Electricity
- H05G - X-ray technique
- H05G 1/52 - Target size or shapeDirection of electron beam, e.g. in tubes with one anode and more than one cathode
Patent holdings for IPC class H05G 1/52
Total number of patents in this class: 145
10-year publication summary
|
5
|
9
|
9
|
11
|
15
|
11
|
14
|
9
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Excillum AB | 76 |
15 |
| Koninklijke Philips N.V. | 25938 |
11 |
| GE Precision Healthcare LLC | 5826 |
10 |
| Siemens Healthineers AG | 7082 |
9 |
| Varex Imaging Corporation | 335 |
6 |
| Koninklijke Philips Electronics N.V. | 7277 |
5 |
| Hamamatsu Photonics K.K. | 4697 |
5 |
| Hologic, Inc. | 1164 |
5 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2124 |
5 |
| Tsinghua University | 6233 |
4 |
| Carl Zeiss X-Ray Microscopy, Inc. | 122 |
4 |
| Nuctech Company Limited | 1479 |
4 |
| Malvern PANalytical B.V. | 134 |
4 |
| Schlumberger Technology Corporation | 11879 |
3 |
| FUJIFILM Corporation | 30594 |
3 |
| Electronics and Telecommunications Research Institute | 9684 |
3 |
| Rapiscan Systems, Inc. | 283 |
3 |
| Rigaku Corporation | 502 |
3 |
| Philips Intellectual Property & Standards GmbH | 1601 |
3 |
| Toshiba Medical Systems Corporation | 2037 |
2 |
| Other owners | 38 |