- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 11/20 - Constructional details
Patent holdings for IPC class H01J 11/20
Total number of patents in this class: 6
10-year publication summary
|
4
|
0
|
0
|
0
|
0
|
0
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Far UV Technologies, Inc. | 7 |
2 |
| Tokyo Electron Limited | 13796 |
1 |
| Cardiac Pacemakers, Inc. | 2832 |
1 |
| Imaging Systems Technology, Inc. | 4 |
1 |
| Teslo Pty Ltd | 4 |
1 |
| Other owners | 0 |