- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/00 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group
Patent holdings for IPC class H01J 29/00
Total number of patents in this class: 21
10-year publication summary
|
5
|
1
|
2
|
1
|
2
|
1
|
0
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Varian Medical Systems, Inc. | 863 |
4 |
| Korea Institute of Industrial Technology | 1011 |
2 |
| Thomson Licensing | 3634 |
1 |
| Advantest Corporation | 1829 |
1 |
| Elbit Systems of America, LLC | 188 |
1 |
| Elekta Limited | 211 |
1 |
| Husky Injection Molding Systems Ltd. | 1026 |
1 |
| LightLab Sweden AB | 38 |
1 |
| Photonis France | 53 |
1 |
| Silicon Valley Bank | 89 |
1 |
| Tetra Laval Holdings & Finance S.A. | 2139 |
1 |
| Vistec Electron Beam GmbH | 11 |
1 |
| Siemens Healthineers AG | 6615 |
1 |
| Quantum-Factory GmbH | 2 |
1 |
| GE Precision Healthcare LLC | 5449 |
1 |
| Hitachi High-Tech Corporation | 5282 |
1 |
| Grundig Elektronik Anonim Sirketi | 10 |
1 |
| Other owners | 0 |