- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/46 - Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
Patent holdings for IPC class H01J 61/46
Total number of patents in this class: 14
10-year publication summary
|
2
|
0
|
1
|
1
|
4
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
3 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| LEDVANCE GmbH | 564 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| OSRAM GmbH | 2442 |
1 |
| Xylem Europe GmbH | 204 |
1 |
| Other owners | 0 |