- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/72 - Luminescent screensSelection of materials for luminescent coatings on vessels with luminescent material discontinuously arranged, e.g. in dots or lines
Patent holdings for IPC class H01J 1/72
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OSRAM OLED GmbH | 1757 |
1 |
| Ideal Industries Lighting LLC | 935 |
1 |
| Other owners | 0 |