- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 35/10 - Rotary anodesArrangements for rotating anodesCooling rotary anodes
Patent holdings for IPC class H01J 35/10
Total number of patents in this class: 530
10-year publication summary
|
29
|
32
|
40
|
41
|
33
|
38
|
20
|
23
|
24
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Precision Healthcare LLC | 5565 |
67 |
| Koninklijke Philips N.V. | 25172 |
39 |
| Koninklijke Philips Electronics N.V. | 8776 |
34 |
| Siemens Healthineers AG | 6824 |
34 |
| Varex Imaging Corporation | 315 |
27 |
| Philips Intellectual Property & Standards GmbH | 1823 |
23 |
| Canon Electron Tubes & Devices Co., Ltd. | 163 |
23 |
| PLANSEE SE | 230 |
22 |
| Rigaku Corporation | 451 |
12 |
| Sigray, Inc. | 86 |
10 |
| Nikon Metrology, NV | 66 |
9 |
| The Boeing Company | 20186 |
8 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1971 |
8 |
| Toshiba Electron Tubes & Devices Co., Ltd. | 48 |
7 |
| Siemens AG | 24333 |
6 |
| Hitachi Medical Corporation | 592 |
6 |
| Shimadzu Corporation | 6235 |
6 |
| Nuctech Company Limited | 1433 |
6 |
| Toshiba Materials Co., Ltd. | 646 |
6 |
| Tsinghua University | 6023 |
5 |
| Other owners | 172 |