- 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
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Varian Medical Systems, Inc. | 862 |
4 |
Korea Institute of Industrial Technology | 1015 |
2 |
Board of Regents, The University of Texas System | 5860 |
1 |
Advantest Corporation | 1789 |
1 |
Elbit Systems of America, LLC | 187 |
1 |
Elekta Limited | 215 |
1 |
Husky Injection Molding Systems Ltd. | 1031 |
1 |
LightLab Sweden AB | 37 |
1 |
Photonis France | 54 |
1 |
Silicon Valley Bank | 88 |
1 |
Tetra Laval Holdings & Finance S.A. | 2168 |
1 |
Vistec Electron Beam GmbH | 10 |
1 |
Siemens Healthineers AG | 6749 |
1 |
Quantum-Factory GmbH | 2 |
1 |
GE Precision Healthcare LLC | 5519 |
1 |
Hitachi High-Tech Corporation | 5374 |
1 |
Grundig Elektronik Anonim Sirketi | 10 |
1 |
Other owners | 0 |