- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/08 - Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or electrodes for collecting secondary electrons
Patent holdings for IPC class H01J 29/08
Total number of patents in this class: 14
10-year publication summary
|
2
|
2
|
0
|
2
|
0
|
3
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Photonis France | 56 |
3 |
| Fuzhou University | 333 |
2 |
| E. I. du Pont de Nemours and Company | 3668 |
1 |
| Merck Patent GmbH | 5663 |
1 |
| Electronics and Telecommunications Research Institute | 9520 |
1 |
| Hamamatsu Photonics K.K. | 4607 |
1 |
| Elbit Systems of America, LLC | 179 |
1 |
| Excellims Corporation | 49 |
1 |
| Futaba Corporation | 143 |
1 |
| Photonis Netherlands B.V. | 30 |
1 |
| Taiwan Futaba Electronics Corporation | 1 |
1 |
| Other owners | 0 |