- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 35/10 - Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
Patent holdings for IPC class H01J 35/10
Total number of patents in this class: 518
10-year publication summary
|
36
|
29
|
32
|
40
|
41
|
33
|
38
|
20
|
22
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
61 |
| Koninklijke Philips N.V. | 22975 |
39 |
| Koninklijke Philips Electronics N.V. | 13133 |
37 |
| Siemens Healthineers AG | 5714 |
31 |
| Philips Intellectual Property & Standards GmbH | 2395 |
26 |
| Varex Imaging Corporation | 294 |
25 |
| PLANSEE SE | 233 |
20 |
| Canon Electron Tubes & Devices Co., Ltd. | 154 |
19 |
| Rigaku Corporation | 379 |
12 |
| Sigray, Inc. | 68 |
10 |
| GE Precision Healthcare LLC | 1580 |
10 |
| Nikon Metrology, NV | 69 |
9 |
| The Boeing Company | 19843 |
8 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
7 |
| Toshiba Electron Tubes & Devices Co., Ltd. | 56 |
7 |
| Toshiba Materials Co., Ltd. | 600 |
7 |
| Siemens AG | 24990 |
6 |
| Hitachi Medical Corporation | 713 |
6 |
| Nuctech Company Limited | 1275 |
5 |
| Rapiscan Systems, Inc. | 300 |
5 |
| Other owners | 168 |