- 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
|
1
|
2
|
1
|
2
|
1
|
0
|
0
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Varian Medical Systems, Inc. | 927 |
4 |
| Korea Institute of Industrial Technology | 1034 |
2 |
| Board of Regents, The University of Texas System | 6187 |
1 |
| Advantest Corporation | 1661 |
1 |
| Elbit Systems of America, LLC | 179 |
1 |
| Elekta Limited | 236 |
1 |
| Husky Injection Molding Systems Ltd. | 970 |
1 |
| LightLab Sweden AB | 24 |
1 |
| Photonis France | 58 |
1 |
| Silicon Valley Bank | 82 |
1 |
| Tetra Laval Holdings & Finance S.A. | 2274 |
1 |
| Vistec Electron Beam GmbH | 9 |
1 |
| Siemens Healthineers AG | 7137 |
1 |
| Quantum-Factory GmbH | 2 |
1 |
| GE Precision Healthcare LLC | 5817 |
1 |
| Hitachi High-Tech Corporation | 5995 |
1 |
| Grundig Elektronik Anonim Sirketi | 7 |
1 |
| Other owners | 0 |